The Feline Materia Medica

Welcome to
The Feline Era.

Nutrition and care made exclusively for cats—because everything begins with the cat.

SHOP BEST SELLERS
START WITH THE GUT.

Cat-Only Probiotics to Support Vitamin & Nutrient Absorption

A blue retail box and single stick packet of KITTY UP ResiliBiome Feline Specific Health Supplement on a plain white background.

ResiliBiome Gut + Immune Health | Daily Probiotics for Cats

Rated 5.0 out of 5 stars, 7 reviews

5 ways ResiliBiome supports your cat's gut and immune health — in one daily sachet.

$39.99· Sub & Save
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Kitty Up Vitality Immune Support Purée with a ResiliBiome box and sachet

Mini Immunity Bundle

The Mini Immunity Bundle pairs one pouch of Vitality Immune Support Purée (4 purée tubes) with one box of ResiliBiome daily probiotics (30 sachets)....

$35.99$45.98
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Kitty Up cat health supplement set featuring a blue Multivitamin pouch on the left and a blue Resilibiome probiotic sachet with its retail box on the right, both on a white background.

Mini Daily Health Bundle (Tuna)

The Mini Daily Health Bundle – Tuna pairs one pouch of Optimal Purée Multivitamin Tuna (4 purée tubes) with one box of ResiliBiome daily...

$35.99$45.98
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Kitty Up pet supplement bundle featuring an orange Multivitamin pouch and a blue Resilibiome supplement box with two blue sachets, on a white background.

Mini Daily Health Bundle (Chicken)

The Mini Daily Health Bundle – Chicken pairs one pouch of Optimal Purée Multivitamin Chicken (4 purée tubes) with one box of ResiliBiome daily...

$35.99$45.98
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A set of cat supplement products from Vitality, including three colorful pouches (orange, green, and blue) and a blue resealable box with two blue sachets, all labeled for kitty up nutrition and multivitamin.

The Mini-Panther Starter Kit

$54.99
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Kitty Up pet supplement packaging on a white background, showing a green and pink display stand with colorful sachets and a blue Resilibiome Feline Specific Health Supplement packet.

Immunity Bundle (ResiliBiome + Vitality 50 Purée)

Rated 5.0 out of 5 stars, 1 reviews

The Immunity Bundle pairs ResiliBiome, a daily cat probiotic for gut and immune support, with Vitality Immune Support Purée. It includes one box of...

$86.99· Sub & Save
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Kitty Up Daily Wellness Bundle featuring ResiliBiome probiotic supplement and Multivitamin tuna puree for gut health, immune support, and daily nutrition for cats.

The Daily Health Bundle (50 Puree Tubes + 30 ResiliBiome Sachets)

The Daily Health Bundle pairs a lickable cat multivitamin with a daily probiotic for gut and immune support. It includes 50 tuna-flavor Optimal Purée...

$83.99· Sub & Save
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From real Kitty Up homes

Sprinkled, served, and approved.

Real customer clips used with permission. No fabricated testimonials.

FELINE-ONLY NUTRITION

Vitamins Your Cats Love

Explore Kitty Up Products, made exclusively for CATS!

Chicken

Cat Immune Support Purée | Beta Glucan + Colostrum

Rated 4.5 out of 5 stars, 12 reviews

Immune support with beta-glucan and colostrum.

from $13.99
Chicken

Cat Multivitamin Purée – Chicken | Kitty Up

Rated 5.0 out of 5 stars, 5 reviews

The same daily nutrition, in a savory chicken flavor.

from $11.99
Tuna

Cat Multivitamin Purée – Tuna | Kitty Up

Rated 4.8 out of 5 stars, 133 reviews

The beloved daily lickable — real tuna, taurine and L-lysine.

from $11.99
Try all flavors

Cat Multivitamin Purée Sampler | Tuna + Chicken + Vitality

Rated 5.0 out of 5 stars, 9 reviews

A gift-worthy set to find the one they run to.

from $18.99
Kitty Up cat peeking over the edge
Our philosophy

At Kitty Up, Everything Begins with the Cat.

Every formula starts with feline biology — built for how a cat’s body actually works. Science and everyday care are never two things.

01

Cats come first.

Every decision begins with what is right for cats. From ingredients and formats to the way our products fit into daily life, everything is designed around their biology, instincts, and needs.

02

Science made useful.

We turn thoughtful research into cat-specific care that is easy to understand, easy to give, and made to support everyday wellbeing.

03

Longevity, one day at a time.

A longer, healthier life is built through small, consistent acts of care. Kitty Up makes those everyday choices easier, from kittenhood through the senior years.

The daily ritual

Small daily care. Lifelong impact.

Kitty Up fits easily into the routine you already share, turning one small daily moment into lasting support for your cat’s health.

Woman in a red jacket petting a cat wrapped in a yellow blanket

From Real Kitty Up Homes

A video of a person pouring Kitty Up ResiliBiome Gut + Immune Health into a silver plate and a tabby cat licking it up.
A video of a black-and-white cat and an orange tabby sharing a Kitty Up purée treat from a tube.
Video of a tabby cat licking Kitty Up multivitamin puree
A video of an orange tabby cat licking a Kitty Up purée treat from a pink pouch.
A video of a gray-and-white cat lying on its back while licking a Kitty Up purée treat from a pouch.
A video of a cream-colored cat wearing a patterned collar licking a Kitty Up purée treat from a tube held by a person.
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The Feline Era.

Feline health, practical care, and what’s new at Kitty Up.

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