Benefits of Digestive Enzymes for Cats

benefits_of_digestive_enzymes_for_cats

Enzymes are tiny protein molecules that are found in every living cell. They are responsible for vital chemical reactions in your cat’s body, including proper digestion and absorption of nutrients. A lack of enzymes in your cat’s system will result in digestive upsets and a less than optimal immune system.

Benefits of Enzymes

  • Aid in the digestion and absorption of the vitamins and minerals in the cat’s diet
  • Promote normal body weight
  • Support healthy cell growth
  • Reduce bloating and constipation
  • Increase energy due to better absorption of nutrients
  • Support immune system health
  • Help remove toxins
  • Help reduce food sensitivities and allergies
  • Can help cats who suffer from chronic hairballs

Digestive Enzymes and Their Function

There are four main digestive enzymes. They work in the stomach and intestines to break down nutrients for easier absorption.

  • Protease breaks down and digests protein
  • Amlase breaks down/digests carbohydrates and starches
  • Lipase breaks down and digests fa
  • Cellulase breaks down and digests fiber (not to be confused with cellulose, a common ingredient used in low end pet foods which is extremely harsh on the intestinal tract)

Where Do Digestive Enzymes Come From?

Enzymes come from two sources: your cat’s food, and her body. Unfortunately, only raw, fresh food contains enzymes. Enzymes are fragile, and are easily destroyed by heat, pesticides, herbicides, food preservatives, additives, artificial colorings, and flavor enhancers. Enzymes in your cat’s body are easily depleted by exposure to environmental toxins, air pollutants, and medications.

Adding Digestive Enzymes to Your Cat’s Diet

The only way a food maintains all its natural enzymes is if it’s uncooked, unpasteurized, non-irradiated and not processed with any source of heat. Not many commercial cat foods qualify, which is why supplementation of digestive enzymes is a good practice. Even manufacturers of commercial prey model diets don’t add fur, entrails and glands to their diets.

Adding a good digestive enzyme supplement to your cat’s diet on a daily basis, even if you feed a high end premium diet, ensures that your cat can extract all the nutrients from her food, and supports optimal cellular function.

I recommend and use Dr. Goodpet’s Feline Digestive Enzymes for Allegra and Ruby. This brand contains Protease, Amylase, Lipase and Cellulase, as well as a nice concentration of Lactobacillus, a probiotic. I recommend daily supplementation with a probiotic for all cats, and I like that this product provides both. I add this unflavored powder to their food twice a day.

Photo: istockphoto

New Dr. Goodpet banner

37 Comments on Benefits of Digestive Enzymes for Cats

  1. rachel
    December 17, 2018 at 2:04 pm (8 months ago)

    how much should i give my cat per day ?

    Reply
    • Ingrid
      December 17, 2018 at 2:51 pm (8 months ago)

      That depends on the product, and the weight of your cat. I give 1/8 of a teaspoon of the Dr. Goodpet product twice a day with each meal, my cats weight about 8 pounds each.

      Reply
      • rachel
        December 23, 2018 at 9:07 am (8 months ago)

        I bought..dr merkola …im using it for giardia

        Reply
  2. Bridgette S. Coll
    September 16, 2018 at 9:48 pm (11 months ago)

    Hi Ingrid, is it good to also have a probiotic and a digestive enzymes for my cat?

    Reply
    • Ingrid
      September 17, 2018 at 5:38 am (11 months ago)

      I recommend this product, it’s a combination of probiotics and digestive enzymes in a flavorless powder: http://amzn.to/YRaNcE

      Reply
  3. Alicia Asbury
    July 23, 2018 at 5:31 pm (1 year ago)

    Hello, I just purchased this in hopes to help my kitty out. It was delivered on a very hot day and sat in the mailbox for a while before I could get to the package. When I opened the package, the bottle was very warm. Do you think that the heat did any damage to the enzymes or to the product at all?

    Reply
    • Ingrid
      July 24, 2018 at 6:06 am (1 year ago)

      It’s probably not ideal to have it sit in a hot mailbox. I would contact the company to be sure.

      Reply
  4. Joy
    March 12, 2018 at 11:43 am (1 year ago)

    My 16-year-old cat, Savannah, was recently diagnosed with CFD. I’m heartbroken. She’s always been a very thin, bony cat although she has a voracious appetite (only wet food, and high quality). My vet wants her on a restricted prescription diet. I’m a bit unsure about this, but I will try it. She’s scheduled for a sonogram in a few days. Vet said to wait on giving her anything until results come back. My question is, will a digestive enzyme and probiotic added to her food help her to gain weight? Thanks for listening.

    Reply
  5. Omaira Plasencia (Maya)
    January 30, 2018 at 2:04 pm (2 years ago)

    Hi Ingrid. My cat Shelby almost died, she went down to 5 pounds, was dehydrated and would not eat. She began with diarrhea and went down real fast. Thanks to these awesome vets someone recommended they found out her intestine would swell, she could either not poop or have diarrhea. She had to have enemas 3 times and be hydrated. When I was ready to let her go vets gave her an injection of vitamin B and Cortisone and put her on 2 ml of prednisone daily. Now she’s doing fine, weights 9 pounds and is taking 0.5 of prednisone every other day. Every time we try to take her off the prednisone she begins vomiting so I guess is going to have to be for life. I had never heard of the probiotics for cats until this lady I catsit for told me about it. I just ordered Dr Goodpet Feline Digestive Enzymes, I hope she gains maybe 2 pounds cause she does look thin. Vets told me the name of what she has but just now I can’t remember (sorry). She does vomit every once in a while and we just noticed that this plug in diffusers is what is making her vomit. Now we stopped using them. Thank you for your advise, I’ve always been a dog person and began having cats 8 yrs ago and I have a lot more to learn!

    Reply
    • Ingrid
      January 30, 2018 at 4:48 pm (2 years ago)

      Let me know how your kitty is doing on the Dr. Goodpet enzymes, Maya.

      Reply
  6. Debbie Binder
    November 22, 2017 at 4:43 pm (2 years ago)

    Great article. Thank you. I just got my bottle of Dr Goodpet Feline Digestive Enzymes

    Ollie Mae is geriatric at 17/18 years old and has recently lost weight (vet says she is okay). How long do you think it will take until the enzymes help her to absorb nutrients so she is not hungry all of the time and GAINS WEIGHT BACK?

    Reply
    • Ingrid
      November 23, 2017 at 6:18 am (2 years ago)

      That’s impossible to predict, Debbie. If bloodwork and other exams didn’t show any reason for the weight loss, and if it truly is an enzyme deficiency, you should see results pretty quickly, but there may be an underlying disease process that hasn’t shown up in the testing your vet did.

      Reply
      • Debbie Binder
        November 23, 2017 at 9:19 am (2 years ago)

        So very kind and generous of you to send me a personal note. Thank you

        Reply
  7. stacey webber
    September 9, 2017 at 5:00 pm (2 years ago)

    I got these enzymes for my cat after reading this blog and after my cat had a scary stint of Pancreatitis with our email female 9yr old rescue tabby. I gave her 1/4 of a teaspoon with her food every morning once a day with a mix of her regular wet food. She started pooping outside of the litter box about 3 times within the 1st two weeks we started giving her the enzymes everyday. And they are really big poops, very unlike her, and they are a little runny in texture, but normal brown color (sorry for details :). I figured it might be a little too much? So I’m thinking of cutting back to 1/8 teaspoon or not giving them her at all? Everything I’ve read says it can’t be bad for a cat, so wondering if the poops outside the box are behavioral or I should get 2 litter boxes as I only have one right now? Not sure what to do.

    Reply
    • Ingrid
      September 10, 2017 at 5:19 am (2 years ago)

      Probiotics and enzymes should not cause a change in litter box behavior, so there may be something else going on. If you didn’t change anything else at the time you started giving the enzymes, I would reduce the amount a bit (although it’s really not possible to overdose on these). Adding another litter box is always a good idea, even for a single cat, I usually recommend having two boxes.

      Reply
  8. Diane
    July 29, 2017 at 6:11 pm (2 years ago)

    Can i get this at petsmart?

    Reply
    • Ingrid
      July 30, 2017 at 5:20 am (2 years ago)

      I don’t believe so. You can order from Amazon.

      Reply
  9. Julie
    July 14, 2017 at 9:48 am (2 years ago)

    Thanks for the great info – a couple of quick questions – I have a foster kitty with EPI. He is getting prescription enzymes before each meal, via syringe since they are so potent and bitter. Can I add probiotics to the syringe?
    And can I give him 1/8 of a capsule of my human probiotic? I take an amazing gut-healing probiotic called VSL #3 that I would love to give him, but know our needs are different and I want to be safe. I know products designed for cats are *best – but would the human version be harmful?

    Reply
    • Ingrid
      July 14, 2017 at 9:54 am (2 years ago)

      You can add the probiotics to the syringe, but since most probiotics are flavorless, you may be able to mix them with his food without any problems. Human probiotics with no other ingredients should be okay to give.

      Reply
  10. Angels
    April 10, 2017 at 1:42 pm (2 years ago)

    I agree with supplementing digestive enzymes and pre/probiotics for healthy digestion. I use Tummy Works, as it has a great blend of enzymes and biotics in good dossages at a good price. My cats like it and have no trouble eating it mixed in their wet food. It helped my kitty, Dax, with his chronic cholitis before we lost him last week.

    Reply
  11. onyxmom
    March 9, 2017 at 6:43 pm (2 years ago)

    I started giving my 6 month old kitten the Dr. Goodpet powder twice a day with his wet food. I noticed he poops bigger and more often now than before I introduced this to his diet. I’ve read that cats usually poop less on a wet-food only diet, so I’m slightly concerned about the frequency and size. He seems healthy otherwise, though!

    Reply
    • Ingrid
      March 10, 2017 at 5:56 am (2 years ago)

      That’s unusual, as the digestive enzymes in the Dr. Goodpet product should actually help him absorb more nutrients, which should reduce the size of his stool rather than increase it. As long as he’s healthy otherwise, it’s probably not a concern. You may want to change to a different brand food to see if that changes anything.

      Reply
  12. jody
    January 26, 2017 at 10:36 pm (3 years ago)

    I regret to say that I took this advice and started giving it to my cat. Now she is scratching more (not a single flea in site, and on regular flea meds) has constant goop in her eyes and her lip is drooping! never had this problem with Purina. She eats her am food no problem but this I give her at night. Amazon won’t return it and now I am left with a once healthy cat reluctant to eat (and she is already bordering underweight).

    Reply
    • Ingrid
      January 27, 2017 at 6:17 am (3 years ago)

      I suspect that there may be something else going on, Jody. If you haven’t already taken your cat to the vet since she’s had this reaction, I’d urge you to do so as soon as possible.

      Reply
  13. Pam J
    March 5, 2016 at 10:54 am (3 years ago)

    I ordered digestive enzymes for my cat whose stool has not returned to normal since he had some kind of GI infection (we still don’t know what caused it). It’s too early to see any changes quite yet, but I was wondering how long I should give it to him? Indefinitely? Or stop after his stool returns to normal? I feed him a high quality, high protein canned food. We were feeding him raw, and I am reluctant to go back to it since we do not know what cause his GI crisis to begin with. I am also give him a probiotic.

    Reply
    • Ingrid
      March 5, 2016 at 1:22 pm (3 years ago)

      I recommend probiotics as a daily supplement, and I would give the enzymes at least until the stools return to normal and his GI tract has healed completely.

      Reply
      • Maria
        April 23, 2017 at 8:00 am (2 years ago)

        I had the same problem with my cat about a 1.5 years ago. I was loosing her. She lost a considerable amount of weight and could not take any food, everything went out almost immediately. Though she was on the best commercial food at the time with no additives and no carbs, she still deteriorated. I switched her diet to home made with supplements that I ordered from Dr. Andrew Jones (Ultimate Feline Supplements), and force fed her for 2 month. She was gaining weight and her vomiting episodes were almost gone. Have to emphasize that I started her on one novel protein *(meat she never had before, like rabbit or turkey) which is very important. I also put her food bowl higher, level with her neck just in case she has acid reflux that causes her to vomit. Also, gradually I tried to decrease the time of cooking but she could not take it easily yet. It needs time for GI cats to introduce them to the raw, their stomach and intestines need to heal. But It is the best food and it should be aim to finally introduce them to the raw food. I did one more thing just a week ago, and added digestive enzymes to her and my other cat food. I ordered it from Dr Mercola and have to say that my cat did not vomit a single time even though I gave her half-cooked meat (she had occasional episodes from time to time, especially when she quickly gulps her food. Have to mention that after those initial 2 month of force feeding she started eating by herself with a great appetite). I also plan to add probiotics slowly later as this might further help improve digestion and health overall.

        Reply
  14. Thais
    October 13, 2014 at 7:47 am (5 years ago)

    Hi Ingrid! Thanks for the info! I have rescued a little kitten and she has had a persistent digestive problem for months, even thought she had been treated for worms and giardia (she was ridden with flees, had persistent otites, skin fungus, and was anemic) . Under your recommendation (actually, because of this post), I bought Dr. Goodpet enzymes and have been feeding it to all my cats (the sickly one and the healthy ones) for a couple of months now. I’m glad to say she has improved wonderfully! She hasn’t had any digestive problems and her coat looks incredible! So thank you!

    Reply
    • Ingrid
      October 13, 2014 at 4:35 pm (5 years ago)

      I’m so glad your kitten is doing so well, Thais! Thanks for letting me know!

      Reply
  15. Jeanne
    August 10, 2014 at 10:32 pm (5 years ago)

    I’m wondering if probiotics will help an FIV+ cat I’ve recently rescued. He has chronic diarrhea. He’s otherwise pretty healthy and looks much better since I’ve brought him inside (i.e. Flea dermatitis has cleared up -his coat is full and scabs are almost gone). Thanks!

    Reply
    • Ingrid
      August 11, 2014 at 6:28 am (5 years ago)

      I would definitely add probiotics to your recent rescue’s diet, Jeanne. They may help clear the diarrhea, and they also help boost the immune system, which is important for FIV+ cats.

      Reply
  16. Brandy Simkins
    June 26, 2014 at 2:10 pm (5 years ago)

    Hi Ingrid, thanks for this info…. do you suggest adding the digestive enzymes even if I feed
    my cats commercial raw food? (frozen Primal and dehydrated Stella & Chewys)

    thanks again for your invaluable information!

    Reply
    • Ingrid
      June 26, 2014 at 2:11 pm (5 years ago)

      I think it’s still a good idea, Brandy. Even though commercial raw food is minimally processed, it still looses some of its natural enzymes during the freezing or dehydration process.

      Reply
  17. The Island Cats
    October 28, 2013 at 5:20 pm (6 years ago)

    Thanks for this info. I bought some Dr. Goodpet and am giving it to my crew.

    Island Cat Mom

    Reply
  18. Ingrid
    October 28, 2013 at 4:35 pm (6 years ago)

    Thank you for your kind words, Linda! You made my day!

    Reply
  19. Linda
    October 28, 2013 at 7:39 am (6 years ago)

    Great info Ingrid! I’ve just started supplementing with a probiotic, and the enzyme depletion from tin food is what has been nagging me. Thank you for the product info. I am so VERY glad I found your site, it’s the best most practical, enjoyable way to get excellent information. I’m spreading the word about you as best I can. You’re wonderful, thank you, and on behalf of me and my kittykat 🙂 Much love.
    We’re so glad you do what you do, and it shows – literally.

    Reply

Leave a comment

First time visitors: please read our Comment Guidelines.