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clinically proven
irresistibly delicious
vet recommended for daily use
Hydration Booster
daily lickable treat
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how many cats?
30-day great taste guarantee
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ingredients
With Tuna Ingredients: Tuna Broth, Wild Caught Tuna, Glycine, Natural Tapioca Starch, Purified Mineral Salt, Natural Dried Yeast, Chicken Liver, Natural Guar
Gum, Taurine, L-Alanine, Betaine
With Chicken Ingredients: Tuna Broth, Chicken Breast, Glycine, Natural Tapioca
Starch, Purified Mineral Salt, Natural Dried Yeast, Chicken Liver, Natural Guar
Gum, Taurine, L-Alanine, Betaine
why cat years?
- clinically proven to boost hydration
- vet recommended for daily use
- high protein, low calorie
- 30-day great taste guarantee
suggested daily feeding
Feed at least one treat per day, or up to two for healthy adult cats.
it’s physically difficult for cats to drink their water.
cats are designed to eat their moisture, not drink it
so most cats drink half of the recommended amount.
just a 10lbs cat needs approximately 8oz per day
ingredients with purpose
-
tuna broth
moisture -
wild caught tuna
protein -
chicken breast
protein -
chicken liver
protein -
glycine
amino acid -
l-alanine
amino acid -
purified mineral salt
electrolyte -
taurine
osmolyte -
betaine
osmolyte -
natural tapioca starch
texture -
natural guar gum
texture -
natural dried yeast
flavor
No Artificial Flavors
No Artificial Colors
No Preservatives
No By-Products
non-GMO
No Added phosphorus
us vs. them
Benefit
the other guys
clinically proven to boost hydration
vet recommended for daily use
irresistibly delicious
no added phosphorous
phd & nutritionist formulated
no artificial flavors or perservatives
single hand use
great taste guarantee
frequently asked questions
Why is hydration so important for cats?
Hydration is the backbone of feline health. It supports kidney function, urinary tracthealth, and digestion. Chronic dehydration is one of the most common feline health issues, asmany cats only drink about half of what they actually need (Kosmal et al., 2025).
Does feeding my cat only dry food put them at higher risk of dehydration?
Yes. Dry food is only ~10% moisture vs. ~80% for wet food. Instead of drinking morewater to make up for the dry food, cats compensate by holding onto water by concentrating theirurine more. Cats on wet diets take in about 51% more total water than cats on dry diets (VanDiggelen et al., 2026).
How do cat years Hydration Boosters actually work?
cat years uses a proprietary feline hydration blend of amino acids, electrolytes, andosmolytes that help boost water absorption, optimize water balance, and keep cells hydrated inhealthy adult cats. The formula was developed by PhD experts in hydration and feline nutrition(Kosmal et al., 2026).
How is cat years different from other lickable cat treats, mousses, or broths?
cat years is the best of both worlds: the delicious lickable treat your cat loves and clinically proven to boost hydration. Our proprietary blend of amino acids, electrolytes,and osmolytes help boosts water absorption, optimizes water balance, and keeps cells hydratedin healthy adult cats (Kosmal et al., 2026). Formulated by PhD experts in hydration and felinenutrition. Vet recommended for daily use.
What ingredients are in cat years?
cat years is made with fresh chicken breast, wild-caught tuna, and a proprietaryhydration blend of amino acids, electrolytes, and osmolytes. It is non-GMO and free fromartificial flavors, artificial colors, preservatives, by-products, and added phosphorus. cat years isformulated only with ingredients commonly recognized as safe for cats.
Is cat years clinically proven?
Yes. In a University Department of Animal Bioscience led study, one cat yearsHydration Booster per day drove a statistically significant increase in hydration. This is based ontwo key biomarkers – increase in total water intake and decrease in urine specific gravity (i.e.,urine concentration) (Kosmal et al., 2026).
How do I feed cat years to my cat?
cat years is easy to feed. Hand-feed straight from the pouch, squeeze into a bowl, or onto a plate.
Is cat years safe for cats with health conditions like Chronic Kidney Disease (CKD),Feline Lower Urinary Tract Disease (FLUTD), or other chronic illnesses?
Hydration plays an important role in supporting cats with chronic conditions like CKDand FLUTD. cat years has no added phosphorus and is formulated with ingredients commonlyrecognized as safe for cats, making it a thoughtful option to discuss with your vet for cats with orat risk of kidney issues. Every cat is different – we always recommend talking to your vet beforeintroducing cat years to a cat with any chronic illness or on a prescription diet.
Can I try a free sample before I commit to buying?
Yes! As cat parents ourselves, we know cats can be picky. Try a free sample (nocredit card required) – there's science to flavor, and we crafted our hydration boosters to beirresistibly delicious. One free sample per household. Link HERE.
What if my cat doesn't like cat years?
We back cat years with a 30-day great taste guarantee: your cat loves it, or yourmoney back. Contact us at care@catyears.com and we'll make it right.