“Everything in the store is tested by me and cat-approved, so shop with confidence!”

An all-in-one, Grade-A supplement that helps support your cat's joint function, immune system, digestive health, kidney health, skin and coat, as well as free radical reduction.

This powerful Liquid Antioxidant Formula helps optimize the whole health of your fine feline very quickly!  The CATalyst Antioxidant Formula is the every day, enzyme and antioxidant rich supplement that provides the live nutrition needed to optimize the health and wellness of our feline friends.  The cutting edge ingredients come in a powerful liquid formula – easy to add to your cat's food.  CATalyst features an absorbent form of Superoxide Dismutase (SOD), made from natural plant extracts.  SOD is the body's powerful defense against free radicals and the inflammatory reactions they cause.  CATalyst supports healthy joint function, digestive health and skin/coat – all in this easy to use formula.

Purrfect for:

  • Joint Support
  • Arthritis
  • Immunity Support
  • Digestive Health
  • Shedding/Skin & Coast
  • Pancreatitis
  • Diabetes
  • Hyperthyroidism
  • Feline Hyperesthesia Syndrome
  • Inflammation
  • and much more

Key Ingredients: Lipase, Amylase, Catalase, Protease & Superoxide Dismutase

1-4 month supply – depending on cat weight

If your cat weighs 1-10 lbs, simply add 1/4 teaspoon to your cat's wet food, once daily.  One 2oz bottle will last one cat about 2 months.

If your cat weighs more than 10 lbs., simply add 1/2 teaspoon to your cat's wet food, once daily.  One 2oz bottle will last one cat about 1 month.

This dosage may be safely doubled to see faster results.

CATalyst is plant, animal and human friendly.


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Customer Reviews

Based on 11 reviews
A.A. (New Brunswick, US)
I owe my feral cat's life to Feline Essential

We have a feral cat we've been taking care of for a while. He's very elusive and we were never able to touch or trap him, let alone taking him to vet. We can only watch him through the camera we've set up for him. He is such a calm and innocent cat, but he gets bullied by some other neighborhood cats.

After going missing for two days this July, he came back half-fainting with two big scars exposing his skin on his leg and neck. I got some online vet appointments, but they cannot diagnose anything online due to legal procedures, they have to examine the cat in person. I was giving him some supplements to hope that he would recover.

After a couple of weeks, we realized that him twerking whenever he was startled. He was also scared by his own body doing that, and he was very stressed. Online vets refused to diagnose and treat him, I could only use my Google skills to learn that he had Feline Hyperesthesia Syndrome. This was the only thing I was able to find on the Internet that claimed to treat this.

We even could not give the medication regularly, because his visit times for food are often irregular. Even with irregular usage, he was in such a good shape after a couple of weeks. We have not seen him twerking for over a month, his scars healed beautifully. His fur is shining and looking very healthy.

Not that it's working wonderfully, our cat refuses to eat food with some medications due to the affected taste. He wasn't particular about this supplement and he eats his food as usual.

I cannot express how grateful I am.

Today he was beaten up again, but he has small scars. I told the household "Bring up the bottle, it's time to mix it into his food again".

Deborah Poehl (Magnolia, US)
My cat loves the taste

Works great. He does not vomit anymore.

Twyla ONeal (Port Saint Lucie, US)
Feline Essential CATalyst Antioxidant Enzyme Formula

I absolutely LOVE this product. My 19 year old suffers from hyperthyroidism and hyperesthesia. I've been giving him this for about a month now, and he's eating better and gaining weight again. It's also helped his coat. He's stopped what my vet has always called "over-grooming". His hair has grown back much thicker and softer. Thanks for this product Jackson!

Anonymous (Marlton, US)
Vitamin supplements ts for cats

The cats must have suffered from early inset of some type of illness, they are now 6/8 years old and they tend to have secondary bacterial infections either in their throat or sinuses. It doesn't appear to be preventing much in either cat but they do appear healthier looking. Think I will continue with a lysine and vitamin c treatment along wit the product's i purchased.

James Chapman (Portland, US)

Feline Essential CATalyst Antioxidant Enzyme Formula