Autoship

New customer? Earn $10 when you place your first order over $39! New? Get $10 on your first $39+ order!

Save 15% on your 1st Autoship learn more

Earn up to 5% Rewards Back Today! learn more

Frequent Buyer? Earn a free bag Today! learn more

Get help from our pet experts

1-888-887-0063

Sign In Create Account
Pet Insurance Quote

Earn up to 5% Rewards back! Learn More
You have no items in your cart. Start shopping for your best furry friend today! Shop Now

Dehydrated Food
Dry Food
Freeze-Dried Food
Veterinary Diet
Wet Food

Biscuits & Crunchy
Bones, Bully & Chews
Dental Treats
Freeze-Dried Treats
Jerky Treats

Beds
Home & Gifts
Bowls & Feeders
Medical & Mobility
Cleaning & Waste
Ramps & Stairs
Crates, Gates & Pens
Training & Behavior
Grooming
Travel & Carriers

Anxiety & Calming
Dental Care
Flea & Tick
Hip & Joint Care
Vitamins/Supplements

Boots & Shoes
Costumes
Dresses
Hoodies
Shirts

Collars & Leashes All

Collar Charms
Collars
Harnesses
ID Tags
Leashes

Chew Toys
Fetch Toys
Interactive Toys
Plush Toys
Rope & Tug Toys

Canine Caviar

Carna4 dog food

Chips Natural treats

Food All

Dehydrated Food
Dry Food
Food Topper
Freeze-Dried Food
Wet Food
Veterinary Diet

Treats All

Catnip & Pet Grass
Crunchy Treats
Food Topper
Freeze-Dried & Dehydrated Treats
Lickable Treats
Soft & Chewy Treats

Anxiety & Calming
Digestive & Urinary Aid
Ear Care
Eye Care
First Aid & Recovery
Skin & Coat Care
Vitamins/Supplements

Toys All

Balls & Chasers
Catnip Toys
Interactive & Electronic Toys
Plush & Mice Toys
Scratchers
Teasers & Wands
Variety Packs

Accessories
Beds
Carriers
Cleaning & Waste
Clothes
Collar Charms
Collars & Leashes
Crates & Cages
Flea & Tick
Cat Furniture
Harnesses
Home & Gifts
Home Decor
Cat Litter
Scratching Posts
Travel

Jackson Galaxy pet store

Fancy Feast food

Fussie Cat food

Digestive Health
Heartworm
Pain Relief
Eye and Ear Care
Flea & Tick
Heart Health
Antibiotics
Allergy Relief
Skin Care

Veterinary Diet All

Farmina Veterinary Diet

Pharmacy by Pet

Pharmacy for Dogs
Pharmacy for Cats

Health Condition

Anxiety Relief
Brain Health
Digestive Health
Heart Care
Pain Relief
Skin & Coat Health

Popular Brands All

Cosequin
Kong
Senilife
Purina Pro Plan
Royal Canin
Greenies
Friskies
NexGard
Frontline
The Honest Kitchen
Fancy Feast
Honest Paws
Checkups
Zesty Paws

Coupons
Open Box Deals
Nutrition and Wellness Bargains

New Arrivals

Pet Insurance

Loyalty Program

MVP Rewards
Frequent Buyer Program

Save 15% on your 1st Autoship learn more

Shop
Shop For Dogs
Shop For Cats
Shop By Brand
New Arrivals
Deals
Loyalty Program
- MVP Rewards
- Frequent Buyer Program
Account
Sign In
Create Account
Help
Pet Insurance Quote

CATEGORY

Cleaning & Waste

Dog Clothes

Dog Collars and Leashes

Dog Costumes

Dog Fashion Accessories

Dog Harnesses

Dog Outdoor

Dog Safety

Dog Toys

Dog Training & Behavior

Cat Accessories

Cat Clothes

Cat Toys

Special Occasions

Dog Clothes

Dog Costumes

Dog Fashion Accessories

Dog Harnesses

Dog Outdoor

Dog Safety

Dog Toys

Cat Accessories

Cat Clothes

Special Occasions

Brands

Funny Dog Shirts

Grriggles Dog Toys

PetShop by Fringe Studio

Play Pet Brands (formerly P.L.A.Y.)

Rubie's Costumes

Funny Dog Shirts

Play Pet Brands (formerly P.L.A.Y.)

+ View All

Size

+ View All

Activity

Breed Size

Extra Small & Toy Breeds

Colors

+ View All

Featured Line

Buy 3 Get 1 Free

Huggle Hounds Knotties

Huggle Hounds Tuffut

Limited Edition

Buy 3 Get 1 Free

Huggle Hounds Knotties

Huggle Hounds Tuffut

+ View All

Gender

Holiday & Special Occasions

Lifestage

Materials

Ballistic Material

Industrial Grade Luggage Material

Machine Washable

Made in the USA

Stainless Steel

Thermoplastic Rubber (TPR)

Machine Washable

+ View All

Patterns

+ View All

Pet

Seasons

Shop Sustainable

Weekly Deals

Collars Leashes and Harnesses

Price

$0-$25
$25-$50

Home
(152 items)

Under The Sea

Sort By:

1 - 100 of 152 Items

This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (8)

Save 13%

I'm Actually a Mermaid Dog Shirt - Aqua

Starting at:

$12.95 $14.95

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (2)

Save 13%

Galaxy Sea Turtle Dog Shirt - Black

Starting at:

$12.95 $14.95

Place your first order and get a $10 Reward to use on your next one!
Mighty Ocean Series Dog Toy - Paco Prawn

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
PetLou Tie Dye Octopus Plush Dog Toy - Pink

Starting at:
$13.97

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (2)

HuggleHounds Octo-Knottie Dog Toy - Citron

Starting at:
$24.99

Place your first order and get a $10 Reward to use on your next one!
Mighty Ocean Series Dog Toy - Wylie the Whale

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (9)

Save 20%

Cool Mesh Dog Harness Under the Sea Collection by Doggie Design - Pink and Blue Flip Flops

Starting at:

$15.99 $19.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (3)

ZippyPaws Floppy Dog Toy - Jelly the Pink Octopus

Starting at:
$8.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (4)

Doggles Sea Life Catnip Cat Toy - Lobster

Starting at:
$3.97

Place your first order and get a $10 Reward to use on your next one!
Grriggles Aquadudes Dog Toy - Seal

Starting at:
$8.97

Place your first order and get a $10 Reward to use on your next one!
HuggleHounds Knotties Dog Toy - Lobsta

Starting at:
$19.99

Place your first order and get a $10 Reward to use on your next one!
OoMaLoo Handmade Sea Horse Dog Toy

Starting at:
$21.97

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (1)

PetLou Plush Octopus Dog Toy - Green

Starting at:
$20.97

Place your first order and get a $10 Reward to use on your next one!
Worthy Dog Sidekick Chomp Printed Dog Harness

Starting at:
$24.00

Place your first order and get a $10 Reward to use on your next one!
On Sale!

Clearance

Save 48%

Baby Shark Halloween Dog Costume by Rubies

Starting at:

$10.90 $20.97

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (1)

Mighty Microfiber Ball Dog Toy - Blowfish

Starting at:
$19.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (1)

Mighty Ocean Series Dog Toy - Gideon Goldfish

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
Mighty Ocean Series Dog Toy - Dolly Dolphin

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (1)

Mighty Ocean Series Dog Toy - Hunter Hammerhead

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
Tuffy Ocean Creatures Dog Toy - Orange Fish

Starting at:
$14.99

Place your first order and get a $10 Reward to use on your next one!
Tuffy Ocean Creatures Dog Toy - Red Fish

Starting at:
$14.99

Place your first order and get a $10 Reward to use on your next one!
Tuffy Ocean Creatures Dog Toy - Hadley the Hammerhead

Starting at:
$29.99

Place your first order and get a $10 Reward to use on your next one!
Tuffy Ocean Creatures Dog Toy - Kinley the Killer Whale

Starting at:
$23.99

Place your first order and get a $10 Reward to use on your next one!
Tuffy Ocean Creatures Dog Toy - Ray Ray the Stingray

Starting at:
$19.99

Place your first order and get a $10 Reward to use on your next one!
$HuggleHounds Ruff-Tex Dude the Turtle Dog Toy - Teal & Orange$

HuggleHounds Ruff-Tex Dude the Turtle Dog Toy - Teal & Orange

Starting at:
$23.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (1)

Snugarooz Olivia the Octopus Dog Toy - Red

Starting at:
$12.50

Place your first order and get a $10 Reward to use on your next one!
Snugarooz Sally the Stingray Dog Toy

Starting at:
$19.00

Place your first order and get a $10 Reward to use on your next one!
Snugarooz Shelldon the Turtle Dog Toy - Green

Starting at:
$12.00

Place your first order and get a $10 Reward to use on your next one!
Snugarooz Sophie the Starfish Dog Toy

Starting at:
$19.00

Place your first order and get a $10 Reward to use on your next one!
Tall Tails Plush Whale Dog Toy with Squeaker

Starting at:
$24.99

Place your first order and get a $10 Reward to use on your next one!
Tall Tails Plush Shark Crunch Dog Toy

Starting at:
$24.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (1)

Worthy Dog Animal Bonded Mesh Dog Toy - Crab

Starting at:
$19.90

Place your first order and get a $10 Reward to use on your next one!
ZippyPaws Jigglerz® Dog Toy - Blue Whale

Starting at:
$16.99

Place your first order and get a $10 Reward to use on your next one!
ZippyPaws Jigglerz® Dog Toy - Dolphin

Starting at:
$16.99

Place your first order and get a $10 Reward to use on your next one!
ZippyPaws Jigglerz® Dog Toy - Killer Whale

Starting at:
$16.99

Place your first order and get a $10 Reward to use on your next one!
ZippyPaws Jigglerz® Dog Toy - Shark

Starting at:
$16.99

Place your first order and get a $10 Reward to use on your next one!
ZippyPaws Jigglerz® Dog Toy - Squid

Starting at:
$16.99

Place your first order and get a $10 Reward to use on your next one!
ZippyPaws Jigglerz Dog Toy - Seahorse

Starting at:
$16.99

Place your first order and get a $10 Reward to use on your next one!
Tall Tails Plush Crunch Dog Toy - Lobster 14"

Starting at:
$24.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

4.5 (2)

Worthy Dog Chomp Dog Collar

Starting at:
$15.00

Place your first order and get a $10 Reward to use on your next one!
Worthy Dog Chomp Dog and Cat Long Neck Tie Collar Attachment

Starting at:
$7.50

Place your first order and get a $10 Reward to use on your next one!
Huxley & Kent Kittybelles Plush Fish Cat Toy - Rainbow Guppy

Starting at:
$9.99

Place your first order and get a $10 Reward to use on your next one!
Huxley & Kent Dog and Cat Bow Tie Collar Attachment - Octopus Garden

Starting at:
$9.99

Place your first order and get a $10 Reward to use on your next one!
Clearance

Huxley & Kent Scout LoPro Dog Harness - Octopus Garden

Starting at:
$17.99

Place your first order and get a $10 Reward to use on your next one!
PetLou Tie Dye Octopus Plush Dog Toy - Purple

Starting at:
$13.97

Place your first order and get a $10 Reward to use on your next one!
Tall Tails Animated Dog Toy - Bass

Starting at:
$24.99

Place your first order and get a $10 Reward to use on your next one!
Tall Tails Animated Dog Toy - Crab

Starting at:
$24.99

Place your first order and get a $10 Reward to use on your next one!
KONG Shakers Shimmy Dog Toy - Crab

Starting at:
$14.97

Place your first order and get a $10 Reward to use on your next one!
Tuffy Ocean Creatures Dog Toy - Dolphin

Starting at:
$23.99

Place your first order and get a $10 Reward to use on your next one!
HugSmart Ocean Pals 2 in 1 Dog Toy - Clam

Starting at:
$9.97

Place your first order and get a $10 Reward to use on your next one!
HugSmart Ocean Pals Dog Toy - Puffer Fish

Starting at:
$9.97

Place your first order and get a $10 Reward to use on your next one!
HugSmart Ocean Pals Dog Toy - Sea Creatures

Starting at:
$11.97

Place your first order and get a $10 Reward to use on your next one!
Huxley & Kent Kittybelles Kicker Plush Cat Toy - Sardine

Starting at:
$15.99

Place your first order and get a $10 Reward to use on your next one!
HuggleKat Jellie Fish Cat Toy with Catnip - 3 pack

Starting at:
$12.99

Place your first order and get a $10 Reward to use on your next one!
PetLou EZ Squeaky Ball Twin Pack Dog Toy - Octopi

Starting at:
$16.99

Place your first order and get a $10 Reward to use on your next one!
BARK Shifty Sid the Squid Dog Toy

Starting at:
$14.99

Place your first order and get a $10 Reward to use on your next one!
BARK Sting Crosby the Ray Dog Toy

Starting at:
$14.99

Place your first order and get a $10 Reward to use on your next one!
On Sale!

Clearance

Save 48%

Gor Pets Reef Collection Plush Dog Toy - Green Starfish

Starting at:

$6.75 $12.99

Place your first order and get a $10 Reward to use on your next one!
Mighty Ocean Microfiber Ball Dog Toy - Octopus Purple

Starting at:
$28.99

Place your first order and get a $10 Reward to use on your next one!
Mighty Ocean Microfiber Ball Dog Toy - Stingray Blue

Starting at:
$28.99

Place your first order and get a $10 Reward to use on your next one!
Mighty Ocean Microfiber Ball Dog Toy - Turtle Green

Starting at:
$28.99

Place your first order and get a $10 Reward to use on your next one!
Tall Tails Animated Dog Toy - Snow Owl

Starting at:
$24.99

Place your first order and get a $10 Reward to use on your next one!
Play Pet Snuffle Mat Dog Toy - Coral Cove

Starting at:
$44.00

Place your first order and get a $10 Reward to use on your next one!
FuzzYard Octopus Plush Dog Toy - Sir Legs-A-Lot

Starting at:
$9.99

Place your first order and get a $10 Reward to use on your next one!
HuggleHounds Knotties Plush Dog Toy - Mobie the Whale

Starting at:
$17.99

Place your first order and get a $10 Reward to use on your next one!
$HuggleHounds Huggle-Fusion (Ruff-Tex® & Knottie) Dog Toy - McCracken Lobsta$

HuggleHounds Huggle-Fusion (Ruff-Tex® & Knottie) Dog Toy - McCracken Lobsta

Starting at:
$26.99

Place your first order and get a $10 Reward to use on your next one!
Clearance

FuzzYard Easy Feeder Dog Bowl - Ahoy There!

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
PetLou Zoo Friends Plush Dog Toy - Blue Whale

Starting at:
$17.97

Place your first order and get a $10 Reward to use on your next one!
PetShop by Fringe Studio Earth Friendly Teaser Cat Toy Set - Ready for This Jelly?

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
HugSmart Ocean Pals Spike Ball Dog Toy - Crab

Starting at:
$9.97

Place your first order and get a $10 Reward to use on your next one!
HugSmart Ocean Pals Spike Ball Dog Toy - Dolphin

Starting at:
$9.97

Place your first order and get a $10 Reward to use on your next one!
HugSmart Ocean Pals Spike Ball Dog Toy - Octopus

Starting at:
$9.97

Place your first order and get a $10 Reward to use on your next one!
HugSmart Ocean Pals Spike Ball Dog Toy - Stingray

Starting at:
$9.97

Place your first order and get a $10 Reward to use on your next one!
Worthy Dog Kicker Cat Toy - Crab

Starting at:
$5.90

Place your first order and get a $10 Reward to use on your next one!
BARK Plush Dog Toy - Della Crawfish

Starting at:
$9.99

Place your first order and get a $10 Reward to use on your next one!
BARK Plush Dog Toy - Freddy Flying Fish

Starting at:
$14.99

Place your first order and get a $10 Reward to use on your next one!
BARK Plush Dog Toy - Lion Fish Larry

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
BARK Plush Dog Toy - Moe The Mosaic Crab

Starting at:
$10.99

Place your first order and get a $10 Reward to use on your next one!
Petlou Dotty Friends Dog Toy - Lobster

Starting at:
$19.95

Place your first order and get a $10 Reward to use on your next one!
Petlou Dotty Friends Plush Dog Toy - Crab

Starting at:
$13.95

Place your first order and get a $10 Reward to use on your next one!
Petlou Ocean Friends Dog Toy - Seahorse

Starting at:
$17.95

Place your first order and get a $10 Reward to use on your next one!
Play Pet Ocean Buddies Dog Toy - Big Blue & Baby Blue

Starting at:
$22.97

Place your first order and get a $10 Reward to use on your next one!
Play Pet Ocean Buddies Dog Toy - Bonk the Hammerhead

Starting at:
$16.97

Place your first order and get a $10 Reward to use on your next one!
Play Pet Ocean Buddies Dog Toy - Great White Gabe

Starting at:
$16.97

Place your first order and get a $10 Reward to use on your next one!
Play Pet Ocean Buddies Dog Toy - Moorish Idol

Starting at:
$13.97

Place your first order and get a $10 Reward to use on your next one!
Play Pet Ocean Buddies Dog Toy - Opal the Octopus

Starting at:
$19.97

Place your first order and get a $10 Reward to use on your next one!
Hugsmart Ocean Pals Cat Toy - Whale and Stingray

Starting at:
$8.99

Place your first order and get a $10 Reward to use on your next one!
Hugsmart Ocean Pals Cat Toy - Jellyfish and Squid

Starting at:
$8.99

Place your first order and get a $10 Reward to use on your next one!
HugSmart Ocean Pals Super Ball Dog Toy - Puffer Fish

Starting at:
$10.99

Place your first order and get a $10 Reward to use on your next one!
New Item!

KONG Wubba Dog Toy - Octopus

Starting at:
$12.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (37)

Cool Mesh Dog Harness by Doggie Design - Hawaiian Hibiscus Red

Starting at:
$19.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (2)

Mighty Ocean Series Dog Toy - Sarafina Seahorse

Starting at:
$13.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (21)

Cool Mesh Dog Harness Under the Sea Collection by Doggie Design - Pink and Black Polka Dot Sunglasses

Starting at:
$19.99

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

4.5 (5)

Worthy Dog Whale Dog T-Shirt - Navy

Starting at:
$24.97

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (1)

Huxley & Kent Pinwheel Dog and Cat Collar Attachment - Octopus Garden

Starting at:
$9.99

Place your first order and get a $10 Reward to use on your next one!
Save 6%

Shark Halloween Dog Costume by Rubies

Starting at:

$14.98 $15.97

Place your first order and get a $10 Reward to use on your next one!
Clearance

This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (11)

Cool Mesh Dog Harness Under the Sea Collection by Doggie Design - Pirate Octopus Blue and Black

Starting at:
$19.99

Place your first order and get a $10 Reward to use on your next one!
On Sale!

This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (2)

Save 25%

Disney Ariel Dog Costume by Rubies

Starting at:

$19.48 $25.97

Place your first order and get a $10 Reward to use on your next one!
Worthy Dog Animal Bonded Mesh Dog Toy - Chomp the Shark

Starting at:
$19.90

Place your first order and get a $10 Reward to use on your next one!
This product is currently rated
This product was rated by customers from 1-5 stars. 5 is best.

5.0 (2)

Worthy Dog Animal Bonded Mesh Dog Toy - Fish

Starting at:
$23.90

Place your first order and get a $10 Reward to use on your next one!

×

1
2

Previous
1
2
Next

Top

Join our newsletter & fetch exclusive deals!

Submitted!

First Name

Email Address

If you have any questions, please contact us

Call Us 888-887-0063 Email Us

Back to Top

Shop for Dogs

For Puppies
Dog Food
Dog Treats
Dog Toys
Healthcare
Clothing
Dog Supplies
Freeze Dried Food
Winter Clothes
Christmas Store

shop for cats

for kittens
cat food
cat treats
cat toys
healthcare
cat supplies

customer care

mvp program
frequent buyer program
autoship program
pet insurance
contact us
shipping
returns
help
how to measure your dog
cutest pet contest

our company

about us
blog
business development
enterprise program

pet insurance with Baxterboo

4.9

Site & Contents BaxterBoo.com. BaxterBoo is located in the United States.
Privacy & Security
Terms of Use