Choose Autoship and get MVP Gold for FREE! (That's a $10 Value!) Explore Autoship
Cart
0
BaxterBoo.com
Autoship Save 15% on your 1st Autoship learn more
Brands
Size
Pet
  1. Home
  3. (568 items)
3X-Small
Dog
Medium
Small
Clear all

3X-Small

1 - 99 of 568 Items
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Beach Party Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Beach Party Ombre
    Starting at:
    $11.99  $19.99
    5.0 (8)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Raspberry and Orange Sorbet Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Raspberry and Orange Sorbet Ombre
    Starting at:
    $11.99  $19.99
    4.5 (56)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Northern Lights Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Northern Lights Ombre
    Starting at:
    $11.99  $19.99
    5.0 (47)
  • Step-in Cirque Dog Harness - Dark Teal
    Earn 10% in rewards!
    Step-in Cirque Dog Harness - Dark Teal
    Starting at:
    $28.00
    5.0 (8)
  • PawFlex Medimitt Pet Bandages for Paws
    Earn 5% in rewards!
    PawFlex Medimitt Pet Bandages for Paws
    Starting at:
    $9.95
    5.0 (3)
  • On Sale!
    American River Camo Choke Free Dog Harness by Doggie Design - Pink
    Save 40%
    American River Camo Choke Free Dog Harness by Doggie Design - Pink
    Starting at:
    $11.99  $19.99
    5.0 (26)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Raspberry Sundae Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Raspberry Sundae Ombre
    Starting at:
    $11.99  $19.99
    4.5 (66)
  • On Sale!
    Plain Dog Hoodie - Pink
    Save 40%
    Plain Dog Hoodie - Pink
    Starting at:
    $9.58  $15.97
    5.0 (12)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Aruba Blue Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Aruba Blue Ombre
    Starting at:
    $11.99  $19.99
    5.0 (32)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Midnight Sky Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Midnight Sky Ombre
    Starting at:
    $11.99  $19.99
    5.0 (22)
  • Wrap and Snap Choke Free Dog Harness by Doggie Design - Maui Pink
    Earn 10% in rewards!
    Save 20%
    Wrap and Snap Choke Free Dog Harness by Doggie Design - Maui Pink
    Starting at:
    $15.99  $19.99
    4.5 (34)
  • On Sale!
    Step-in Cirque Dog Harness - Pineapple Parade
    Save 38%
    Step-in Cirque Dog Harness - Pineapple Parade
    Starting at:
    $19.80  $32.00
    5.0 (6)
  • Step-in Cirque Dog Harness - Mulberry
    Earn 10% in rewards!
    Step-in Cirque Dog Harness - Mulberry
    Starting at:
    $28.00
    4.5 (8)
  • Hello Doggie Born in the USA Dog Dress - Red
    Hello Doggie Born in the USA Dog Dress - Red
    Starting at:
    $25.97
    2.0 (2)
    This item ships for FREE!
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Lemonberry Ice Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Lemonberry Ice Ombre
    Starting at:
    $11.99  $19.99
    5.0 (5)
  • PawZ Disposable Dog Booties 12pk - Black
    Earn 10% in rewards!
    PawZ Disposable Dog Booties 12pk - Black
    Starting at:
    $15.97
    4.5 (11)
  • On Sale!
    American River Camo Choke Free Dog Harness by Doggie Design - Brown
    Save 40%
    American River Camo Choke Free Dog Harness by Doggie Design - Brown
    Starting at:
    $11.99  $19.99
    5.0 (19)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Rainbow Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Rainbow Ombre
    Starting at:
    $11.99  $19.99
    5.0 (34)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Cobalt Sport Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Cobalt Sport Ombre
    Starting at:
    $11.99  $19.99
    4.5 (16)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Sugar Plum Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Sugar Plum Ombre
    Starting at:
    $11.99  $19.99
    5.0 (18)
  • Barking Basics Dog Leash - Yellow
    Earn 10% in rewards!
    Barking Basics Dog Leash - Yellow
    Starting at:
    $5.00
    4.5 (15)
  • Hello Doggie Service Dog Dress - Red
    Hello Doggie Service Dog Dress - Red
    Starting at:
    $31.97
    5.0 (1)
    This item ships for FREE!
  • Susan Lanci Water Lilly Step-In Dog Harness - Perfect Pink
    Susan Lanci Water Lilly Step-In Dog Harness - Perfect Pink
    Starting at:
    $74.97
    5.0 (1)
    This item ships for FREE!
  • Susan Lanci Crystal Paws Dog Collar - Tiffi Blue
    Susan Lanci Crystal Paws Dog Collar - Tiffi Blue
    Starting at:
    $39.97
    This item ships for FREE!
  • Hello Doggie Rainbow Dog Sweater
    Hello Doggie Rainbow Dog Sweater
    Starting at:
    $32.97
    This item ships for FREE!
  • Hello Doggie Candy Dog Dress - Fuschia
    Hello Doggie Candy Dog Dress - Fuschia
    Starting at:
    $27.97
    This item ships for FREE!
  • Hello Doggie Candy Dog Dress - Pink
    Hello Doggie Candy Dog Dress - Pink
    Starting at:
    $27.97
    4.0 (1)
    This item ships for FREE!
  • On Sale!
    Clearance
    Step-in Cirque Dog Harness - Splatter
    Save 69%
    Step-in Cirque Dog Harness - Splatter
    Starting at:
    $9.90  $31.97
    4.5 (3)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Cosmic Splash Ombre
    Save 40%
    American River Choke-Free Dog Harness by Doggie Design - Cosmic Splash Ombre
    Starting at:
    $11.99  $19.99
    5.0 (1)
  • On Sale!
    American River Camo Choke Free Dog Harness by Doggie Design - Purple
    Save 40%
    American River Camo Choke Free Dog Harness by Doggie Design - Purple
    Starting at:
    $11.99  $19.99
    4.0 (3)
  • On Sale!
    Guardian Gear Dog Boots - Blue
    Save 40%
    Guardian Gear Dog Boots - Blue
    Starting at:
    $11.98  $19.97
    4.5 (17)
  • Zanies Neon Lil' Yelpers Dog Toy - Hot Pink
    Earn 10% in rewards!
    Zanies Neon Lil' Yelpers Dog Toy - Hot Pink
    Starting at:
    $4.97
    5.0 (34)
  • On Sale!
    Puppe Love Hawaiian Print Dog Shirt - Green
    Save 48%
    Puppe Love Hawaiian Print Dog Shirt - Green
    Starting at:
    $11.00  $20.97
    5.0 (4)
    This item ships for FREE!
  • Puppe Love Prince Charming Dog Costume
    Puppe Love Prince Charming Dog Costume
    Starting at:
    $57.97
    5.0 (9)
    This item ships for FREE!
  • On Sale!
    Lobster Claw Bell Collar Charm - Red
    Save 35%
    Lobster Claw Bell Collar Charm - Red
    Starting at:
    $3.88  $5.97
    5.0 (10)
  • PawFlex Basic Dog Bandages
    Earn 5% in rewards!
    PawFlex Basic Dog Bandages
    Starting at:
    $8.95
  • On Sale!
    Bone Small Engravable Pet I.D. Tag - Chrome and Yellow
    Save 40%
    Bone Small Engravable Pet I.D. Tag - Chrome and Yellow
    Starting at:
    $10.19  $16.99
    4.5 (5)
  • Aria Molly Dog Bows
    Earn 10% in rewards!
    Aria Molly Dog Bows
    Starting at:
    $3.97
    4.5 (39)
  • On Sale!
    Puppy Love Screen Print Dog Dress - Black with Red Skirt
    Save 40%
    Puppy Love Screen Print Dog Dress - Black with Red Skirt
    Starting at:
    $9.58  $15.97
    4.5 (8)
  • On Sale!
    Zanies Neon Yelpers Dog Toy - Orange
    Save 40%
    Zanies Neon Yelpers Dog Toy - Orange
    Starting at:
    $2.98  $4.97
    4.5 (20)
  • Zanies Neon Yelpers Dog Toy - Red
    Earn 10% in rewards!
    Save 16%
    Zanies Neon Yelpers Dog Toy - Red
    Starting at:
    $4.18  $4.97
    4.5 (22)
  • On Sale!
    American River Camo Choke Free Dog Harness by Doggie Design - Orange
    Save 40%
    American River Camo Choke Free Dog Harness by Doggie Design - Orange
    Starting at:
    $11.99  $19.99
    5.0 (10)
  • On Sale!
    American River Choke-Free Dog Harness by Doggie Design - Limestone Gray Ombre
    Save 45%
    American River Choke-Free Dog Harness by Doggie Design - Limestone Gray Ombre
    Starting at:
    $11.00  $19.99
    5.0 (2)
  • Clearance
    Oscar Newman Take it Easy Tank Dog Dress - Lilac
    Earn 10% in rewards!
    Save 20%
    Oscar Newman Take it Easy Tank Dog Dress - Lilac
    Starting at:
    $31.97  $40.00
    5.0 (3)
  • On Sale!
    Bow-dacious Crystal Dog Collar - Lavender
    Save 40%
    Bow-dacious Crystal Dog Collar - Lavender
    Starting at:
    $5.98  $9.97
    4.5 (4)
  • Suitical Dog Recovery Suit - Black
    Earn 5% in rewards!
    Suitical Dog Recovery Suit - Black
    Starting at:
    $32.97
    5.0 (2)
  • Suitical Dog Recovery Suit - Blue Camo
    Earn 5% in rewards!
    Suitical Dog Recovery Suit - Blue Camo
    Starting at:
    $39.97
    4.5 (4)
  • On Sale!
    Clearance
    Pooch Outfitters Teddy Dog Jumper - Blue
    Save 39%
    Pooch Outfitters Teddy Dog Jumper - Blue
    Starting at:
    $23.00  $37.97
    5.0 (1)
  • Bergan Comfort Pet Carrier - Black and Grey
    Earn 10% in rewards!
    Bergan Comfort Pet Carrier - Black and Grey
    Starting at:
    $51.97
    5.0 (2)
    This item ships for FREE!
  • Bergan Comfort Pet Carrier - Grey
    Earn 10% in rewards!
    Bergan Comfort Pet Carrier - Grey
    Starting at:
    $59.97
    5.0 (2)
    This item ships for FREE!
  • On Sale!
    Step-in Cirque Dog Harness - Red
    Save 40%
    Step-in Cirque Dog Harness - Red
    Starting at:
    $16.80  $28.00
    4.5 (10)
  • Aria Dot Rose Dog Bows
    Earn 10% in rewards!
    Aria Dot Rose Dog Bows
    Starting at:
    $5.57
    5.0 (12)
  • On Sale!
    Denim Spring Dog Dress by Parisian Pet
    Save 40%
    Denim Spring Dog Dress by Parisian Pet
    Starting at:
    $17.40  $29.00
    5.0 (7)
  • High Gloss Bone Small Engravable Pet I.D. Tag - Purple
    Earn 10% in rewards!
    High Gloss Bone Small Engravable Pet I.D. Tag - Purple
    Starting at:
    $8.99
    5.0 (2)
  • Crown Heart Small Engravable Pet I.D. Tag - Chrome and Red
    Earn 10% in rewards!
    Crown Heart Small Engravable Pet I.D. Tag - Chrome and Red
    Starting at:
    $16.99
    5.0 (10)
  • Seatbelt Strap Dog Car Leash by Doggie Design
    Earn 10% in rewards!
    Save 20%
    Seatbelt Strap Dog Car Leash by Doggie Design
    Starting at:
    $7.99  $9.99
    5.0 (15)
  • Princess Dog Tank by Parisian Pet
    Earn 10% in rewards!
    Save 18%
    Princess Dog Tank by Parisian Pet
    Starting at:
    $13.97  $17.00
    4.5 (6)
  • On Sale!
    Sheriff Dog Tank by Parisian Pet
    Save 40%
    Sheriff Dog Tank by Parisian Pet
    Starting at:
    $9.60  $16.00
  • On Sale!
    FBI Dog Tank by Parisian Pet
    Save 40%
    FBI Dog Tank by Parisian Pet
    Starting at:
    $10.20  $17.00
    5.0 (3)
  • On Sale!
    Parisian Pet Sorry Santa Holiday Dog Tank - Red
    Save 28%
    Parisian Pet Sorry Santa Holiday Dog Tank - Red
    Starting at:
    $10.78  $15.00
    4.5 (14)
  • On Sale!
    Free Hugs Dog Tank by Parisian Pet - Orange
    Save 40%
    Free Hugs Dog Tank by Parisian Pet - Orange
    Starting at:
    $10.20  $17.00
    4.5 (9)
  • Pawpatu Cupcake Dog Dress - Hot Pink
    Earn 10% in rewards!
    Save 19%
    Pawpatu Cupcake Dog Dress - Hot Pink
    Starting at:
    $24.97  $31.00
    5.0 (5)
  • Clearance
    Pooch Outfitters Aurora Dog Wedding Dress
    Earn 10% in rewards!
    Save 20%
    Pooch Outfitters Aurora Dog Wedding Dress
    Starting at:
    $51.97  $65.00
    5.0 (1)
    This item ships for FREE!
  • On Sale!
    Pooch Outfitters Celina Dog Harness - Pink and Black
    Save 41%
    Pooch Outfitters Celina Dog Harness - Pink and Black
    Starting at:
    $20.00  $34.00
    5.0 (1)
  • On Sale!
    PuppyPAWer Lifesaver Dog Tank Top by Dogo
    Save 40%
    PuppyPAWer Lifesaver Dog Tank Top by Dogo
    Starting at:
    $12.00  $20.00
  • Crystal Retractable Dog Leash - Gold Paw
    Save 21%
    Crystal Retractable Dog Leash - Gold Paw
    Starting at:
    $26.97  $34.00
    5.0 (1)
  • On Sale!
    Crystal Retractable Dog Leash - Black
    Save 40%
    Crystal Retractable Dog Leash - Black
    Starting at:
    $20.40  $34.00
    4.5 (2)
  • Crystal Retractable Dog Leash - Blue
    Earn 10% in rewards!
    Save 19%
    Crystal Retractable Dog Leash - Blue
    Starting at:
    $25.97  $32.00
    5.0 (1)
  • On Sale!
    Pooch Outfitters Sidari Dog Bikini
    Save 40%
    Pooch Outfitters Sidari Dog Bikini
    Starting at:
    $22.20  $37.00
  • On Sale!
    Clearance
    Dobaz Artsy Dog Dress - Pink
    Save 50%
    Dobaz Artsy Dog Dress - Pink
    Starting at:
    $11.98  $23.97
    5.0 (2)
  • On Sale!
    BFF Dog Tank by Parisian Pet
    Save 40%
    BFF Dog Tank by Parisian Pet
    Starting at:
    $9.60  $16.00
    5.0 (4)
  • On Sale!
    Clearance
    Miami Beach Dog Tank by Parisian Pet
    Save 40%
    Miami Beach Dog Tank by Parisian Pet
    Starting at:
    $9.58  $15.97
  • On Sale!
    Clearance
    Parisian Pet Sport Net Dog Harness - Green/Blue
    Save 48%
    Parisian Pet Sport Net Dog Harness - Green/Blue
    Starting at:
    $11.42  $21.97
  • Santa's Little Helper Dog Tank by Parisian Pet
    Save 22%
    Santa's Little Helper Dog Tank by Parisian Pet
    Starting at:
    $13.20  $17.00
  • The Dog Squad Bella Dog Blanket - Black
    The Dog Squad Bella Dog Blanket - Black
    Starting at:
    $27.97
    This item ships for FREE!
  • The Dog Squad Bella Dog Blanket - Caramel
    The Dog Squad Bella Dog Blanket - Caramel
    Starting at:
    $27.97
    This item ships for FREE!
  • The Dog Squad Bella Dog Blanket - Charcoal
    The Dog Squad Bella Dog Blanket - Charcoal
    Starting at:
    $27.97
    This item ships for FREE!
  • The Dog Squad Bella Dog Blanket - Hot Pink
    The Dog Squad Bella Dog Blanket - Hot Pink
    Starting at:
    $27.97
    This item ships for FREE!
  • The Dog Squad Bella Dog Blanket - Light Blue
    The Dog Squad Bella Dog Blanket - Light Blue
    Starting at:
    $27.97
    This item ships for FREE!
  • The Dog Squad Bella Dog Blanket - Red
    The Dog Squad Bella Dog Blanket - Red
    Starting at:
    $27.97
    This item ships for FREE!
  • The Dog Squad Bella Dog Blanket - Seafoam
    Save 11%
    The Dog Squad Bella Dog Blanket - Seafoam
    Starting at:
    $25.00  $27.97
    This item ships for FREE!
  • The Dog Squad Bella Dog Blanket - Taupe
    The Dog Squad Bella Dog Blanket - Taupe
    Starting at:
    $27.97
    This item ships for FREE!
  • HuggleHounds Woodland Knotties Dog Toy - Fox
    Earn 10% in rewards!
    HuggleHounds Woodland Knotties Dog Toy - Fox
    Starting at:
    $6.99
  • On Sale!
    Parisian Pet Dog Polo - Blue
    Save 26%
    Parisian Pet Dog Polo - Blue
    Starting at:
    $16.20  $22.00
    5.0 (1)
  • On Sale!
    Parisian Pet Dog Polo - Red
    Save 40%
    Parisian Pet Dog Polo - Red
    Starting at:
    $14.40  $24.00
  • On Sale!
    Tunic Country Dog Dress by Parisian Pet - Blue
    Save 40%
    Tunic Country Dog Dress by Parisian Pet - Blue
    Starting at:
    $15.60  $26.00
    5.0 (3)
  • On Sale!
    Hello Doggie Teddy Bow Dog Shirt
    Save 40%
    Hello Doggie Teddy Bow Dog Shirt
    Starting at:
    $30.00  $49.97
    This item ships for FREE!
  • Hello Doggie Lil' Angel Dog Dress
    Hello Doggie Lil' Angel Dog Dress
    Starting at:
    $31.97
    5.0 (1)
    This item ships for FREE!
  • Hello Doggie Candy Cane Dog Dress - Red
    Hello Doggie Candy Cane Dog Dress - Red
    Starting at:
    $27.97
    This item ships for FREE!
  • The Dog Squad White Wedding Fufu Tutu Dog Dress
    The Dog Squad White Wedding Fufu Tutu Dog Dress
    Starting at:
    $54.97
    This item ships for FREE!
  • The Dog Squad Fufu Tutu Lace Dog Dress - Pink
    The Dog Squad Fufu Tutu Lace Dog Dress - Pink
    Starting at:
    $47.97
    5.0 (1)
    This item ships for FREE!
  • The Dog Squad DogFather Pinstripe Dog Tuxedo
    The Dog Squad DogFather Pinstripe Dog Tuxedo
    Starting at:
    $49.97
    This item ships for FREE!
  • On Sale!
    Oscar Newman Prep School Jacquard Dog Sweater
    Save 40%
    Oscar Newman Prep School Jacquard Dog Sweater
    Starting at:
    $34.20  $57.00
    5.0 (2)
  • Hello Doggie Holiday Sparkle Dog Dress - White
    Hello Doggie Holiday Sparkle Dog Dress - White
    Starting at:
    $27.97
    2.0 (2)
    This item ships for FREE!
  • Hello Doggie Luxury Pet Stairs - Black Diamond
    Hello Doggie Luxury Pet Stairs - Black Diamond
    Starting at:
    $338.97
    This item ships for FREE!
  • Hello Doggie Luxury Pet Stairs - Dove Grey
    Hello Doggie Luxury Pet Stairs - Dove Grey
    Starting at:
    $338.97
    5.0 (1)
    This item ships for FREE!
  • Hello Doggie Luxury Pet Stairs - Classic Ivory
    Hello Doggie Luxury Pet Stairs - Classic Ivory
    Starting at:
    $338.97
    This item ships for FREE!
  • Hello Doggie Royal Tiara Dog Barrette
    Hello Doggie Royal Tiara Dog Barrette
    Starting at:
    $15.97
    5.0 (1)
    This item ships for FREE!
  • Hello Doggie Oh My Heart Dog Tee
    Hello Doggie Oh My Heart Dog Tee
    Starting at:
    $49.97
    This item ships for FREE!
 

Sign Up For Our Newsletter!

 Call Us 888-887-0063
 Email Us
Customer Service
Helpful Links
  • Facebook X Instagram Pinterest Youtube
Site & Contents © BaxterBoo.com®. BaxterBoo is located in the United States. |  Privacy & Security |  Terms of Use
Guarantee Site Secure Pharmacy Verified Website
Payment Type Logos