Shop Functional Cat Supplements & Vitamins

Your feline friend is quite the character, so support their gut health, immune systems, and good behaviors with the best supplements for cats at Zesty Paws.

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PET PARENT FAVORITE30% off
White Zesty Paws calming diffuser with brown glass refill bottle and orange packaging box labeled "30 Days." White cat diffuser with teal decorative top mounted on wall next to green plant and orange tabby cat below.
Cat Calming Diffuser Starter Kit - 30 Day Supply
$24.48 $34.97
20% off
Zesty Paws calming diffuser refill bottle with orchid mist scent in amber glass, displayed with orange packaging box. White diffuser with turquoise decorative top and black mist outlet, displayed on wall.
Cat Calming Diffuser Refill
From $17.58 $21.97

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15% off
Orange pump bottle of Zesty Paws Wild Alaskan Omega-3 Blend Pollock and Salmon Oil with product label and dog silhouette grap Person in orange shirt petting a brown and white dog and tabby cat, with benefit text overlays.
Wild Alaskan Omega-3 Blend Pollock + Salmon Oil
For healthier skin and shinier coat
From $14.42 $16.97
PET PARENT FAVORITE25% off
Orange jar of Zesty Paw Allergy & Immune Bites for cats in bacon flavor, containing 60 soft chews. Infographic showing key ingredients for cat allergy and immune support including yeast fermentate, astragalus root, quercetin
Allergy & Immune Bites for Cats
$13.10 $17.47
SMART PICK25% off
Orange pouch of Zesty Paw Omega Cat Mousse with tuna flavor, containing 18 individual stick packets for cats of all ages. Orange and white cat licking its paw with product benefits text overlay.
Omega Cat Mousse
$14.98 $19.97
25% off
Orange bag of Zesty Paw Digestion Cat Mousse with chicken flavor, containing 18 individual stick packets for cats. Person's hand petting a gray and white tabby cat lying on white bedding.
Digestion Cat Mousse
$14.98 $19.97

Saw a difference in Chi! He's back to having zoomies again!

Stephanie

20% off
Orange Zesty Paw pouch containing 14 individual sachets of 8-in-1 multivitamin cat mousse in chicken flavor. Siamese cat wearing orange collar standing upright with numbered benefit list on orange banner background.
8-in-1 Multivitamin Cat Mousse
$13.18 $16.47
15% off
Orange jar of Zesty Paws Urinary Tract Bites for cats with ridged lid, yellow "For cats!" circle, and soft chew treats displa Tabby cat with green eyes looking upward against orange background with text overlay.
Urinary Tract Bites for Cats
$14.85 $17.47
20% off
Orange Zesty Paw pouch containing 14 sachets of Allergy & Immune Cat Mousse in chicken flavor. Orange packet of Zesty Paws Allergy & Immune Cat Mousse with brown heart-shaped squeeze applicator and ingredient information
Allergy & Immune Cat Mousse
$13.18 $16.47
20% off
Orange pouch of Zesty Paw Hairball Cat Mousse with chicken flavor, containing 14 individual sachets. Gray and white long-haired cat standing against orange and white background with product benefits text.
Hairball Cat Mousse
$13.18 $16.47
20% off
Orange Zesty Paw Calming Cat Mousse package with 14 sachets, chicken flavor, containing L-Theanine and calming herbs. Orange sachet of Zesty Paw calming cat mousse with chicken flavor and brown heart-shaped treat on top.
Calming Cat Mousse
$13.18 $16.47
15% off
Zesty Paws Probiotic Powder for cats in orange box with pumpkin flavor, containing 30 sachets for digestive health. Hand dispensing orange probiotic powder packet with white powder in bowl and tan powder pile below showing ingredients.
Probiotic Powder for Cats
$23.77 $27.97
15% off
Orange jar of Zesty Paws Probiotic Bites for cats in chicken flavor, containing 60 soft chews. White cat resting on striped fabric with "Tummy Support the TASTY Way" text on orange background.
Probiotic Bites For Cats
$14.85 $17.47
30% off
Orange Zesty Paw pouch of Urinary Tract Cat Mousse with 14 sachets, chicken flavor. Orange sachets of Urinary Tract Cat Mousse with chicken flavor and feeding instructions displayed with heart-shaped mousse sa
Urinary Tract Cat Mousse
$11.53 $16.47
SMART PICK20% off
Orange jar of Zesty Paws Calming Bites for cats with yellow seal, bacon flavor label, and soft chew visible. Tabby and white cat lying down with green eyes, surrounded by text boxes describing calming benefits for cats.
Calming Bites for Cats
$13.98 $17.47
15% off
Orange jar of Zesty Paw Hip & Joint Bites for cats with purple label, containing 60 chicken-flavored soft chews. Infographic showing four joint support ingredients for cats: AlaskOmega Fish Oil, Glucosamine HCL, Chondroitin, and Turmeric
Hip & Joint Bites for Cats
$14.85 $17.47
30% off
Orange jar of Zesty Paw Hairball Bites with bacon flavor, containing 60 soft chews, displayed with three brown chew pieces in Ingredient list showing AlaskOmega Fish Oil, Microcrystalline Cellulose, Psyllium, and Biotin with descriptive text labels.
Hairball Bites™ for Cats
$12.23 $17.47
15% off
Orange pump bottle of Zesty Paw Wild Alaskan Fish Oil for dogs and cats, 32 ounces, with purple label and paw print logo. Wild-caught Alaskan pollock fish oil supplement with omega-3s and vitamin E for dogs and cats of all ages.
Wild Alaskan Fish Oil for Dogs & Cats
$29.72 $34.97
15% off
Three orange Zesty Paw supplement bottles for cats: Allergy & Immune Bites, Calming Bites, and Hairball Bites, each containin
Hairball + Calming + Allergy & Immune | Bundle for Cats
$44.54 $52.41
25% off
Zesty Paws calming diffuser, Solid Gold cat food variety pack with 12 cans, and wellness supplement bottle.
Zesty Paws & Solid Gold Calm & Wellness Bundle for Cats
$32.24 $42.99