Vetoquinol Zylkene 75-mg Capsules Calming Supplement for Small Dogs & Cats

By Vetoquinol
Rated 3.9873 out of 5 stars
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$31.49Chewy Price
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About This Item

  • The only veterinary supplement formulated with alpha-casozepine, a natural ingredient from cow’s milk with calming properties to help relax cats and dogs.
  • Non-drowsy formula provides a sense of calm and contentment without tranquilizing or sedating your pal.
  • Perfect to use before or during stressful situations, including moving, adapting to new people or new places, traveling, vet visits, and for behavior training.
  • Free of lactose and preservatives, so it’s ideal for pets with sensitive tummies; used by veterinarians and animal behaviorists worldwide.
  • Formula comes in 75 mg capsules that can be given by mouth, or opened and mixed with a meal.
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Top IngredientsActive Ingredients: Hydrolized Milk Protein (Bovine), Inactive Ingredients: FD&C blue #1 (capsule), Hypromellose (capsule)...Dried Hydrolysed Casein, Maltodextrin, Magnesium Stearate.Dried Hydrolysed Casein, Maltodextrin, Magnesium Stearate.Active Ingredients: Thiamine, L-Tryptophan, Chamomile Extract...Active Ingredients: Ashwagandha root (Withania somnifera), Wild Oat seed (Avena fatua), Holy Basil leaf (Ocimum sanctum)...
Breed SizeExtra Small Breeds, Small BreedsMedium Breeds, Large BreedsLarge Breeds, Giant BreedsSmall Breeds, Medium Breeds, Large Breeds...Small Breeds, Medium Breeds, Large Breeds...
LifestageAdult, Senior, Puppy, KittenAdult, Senior, PuppyAdult, Senior, PuppyAdult, Puppy, Kitten, SeniorAdult
Health FeatureCalmingCalmingCalmingCalmingCalming
Food FormSupplementSupplementSupplementSupplementSupplement
Food FlavorUnflavoredUnflavoredUnflavoredBacon, Meat

Questions & Answers

28 Customer Questions


Can this be given long term for severe anxiety?
Answer by ChewyJan 04, 2018
This Supplement is intended for short term use. Use as recommended by your veterinarian.

I'm moving and am taking my 2 cats and 3 dogs with me.. would this help them for an 18 hour drive?
Answer by ChewySep 20, 2018
This is perfect to use before or during stressful situations, including moving, adapting to new people or new places, traveling, vet visits, and for behavior training.

Is this for dog depression??
Answer by ChewyOct 25, 2017
The non-drowsy formula uses alpha-casozepine, a natural ingredient found in cow’s milk, to help balance the stress reactions of dogs and cats safely and with no tranquilizing or sedating effects.

Are any of the ingredients made or obtained from China? Where is this manufactured?
Answer by ChewyNov 07, 2019
This product is sourced in Canada and manufactured in the USA.


ReviewsWrite a Review

4
Rated 3.9873 out of 5 stars
316 Reviews
83%
Would recommend to a friend
1
12.3418
12%
2
6.962
7%
3
9.1772
9%
4
12.6582
13%
5
58.8608
59%

316 Customer Reviews



Rated 4 out of 5 stars
By Casey on Nov 4, 2022

Subtle change

I have a cat that is a diva by day and a gremlin by night.... Got hyper moments that made her look like she was seeing purple elephants! I got the new litter robot so the bathroom situation changed and in all honesty, she was stressing me and her fur-siblings out. I used to work at a vet clinic when this product became available so knew the product and thought I'd give it a try for my crazy cat to help with any anxiety (along with the feliway diffuser already in use). I gave 4 out of 5 stars because any change is quite subtle, but I think it has been helping her. She hasn't had the psychotic looking moments and acts like a regular 3 yr old cat. I wouldn't recommend this product for anxiety inducing events for pets like thunderstorms or separation anxiety. I would recommend for situations where change is happening in the household: rearranging layout, house guests, new baby, new pet, etc. It is a supporting supplement rather than a treatment for anything.


Rated 5 out of 5 stars
By MomsRudy on Oct 28, 2022

Miracle Product

Our vet recommended Zylkene for my 10-year-old dog. Rudy developed separation anxiety. He was attacking us as we were leaving the house. He would lunge at us barking growling and biting. Some days he would jump up and attack us if we walked by the chair he was napping on. The behavior was very disturbing to my husband and me. Rudy is a lot calmer and has stopped acting as upset when we leave. I love a product that is drug free and works without side effects.


Rated 5 out of 5 stars
By Debbie on Dec 2, 2022

Great for peeing problem!

Our cat has been peeing all over the house ever since we got our new kitten. We've done all of the medical workups and it is definitely behavioral. A friend, who is a vet tech, recommended this product and she has not peed out of her litter box since starting it! It is the wonder drug!


Rated 5 out of 5 stars
By Atlas on Nov 3, 2022

really works!

i have a shelter cat who has some big fears we're working through and these little pills help her a lot. i shake it up in a puzzle feeder with her dry food in the morning and she has been much happier since starting them. she's more confident, affectionate, and has been better with over-grooming to boot! by all means it has not solved every issue ever, but this is a very helpful tool for her! i plan on keeping her on it for the foreseeable future.


Rated 5 out of 5 stars
By rescuemom on Sep 11, 2022

Jury is still out...

My pup is virtually blind having lost an eye and has advanced and inoperable cataracts in the other. As his vision has decreased his anxiety has begun to increase. We are trying a low dose of Zylkene because the other anti-anxiety chew that worked for him was just too hard to have him take. He started with the dose for a medium dog, but it was too much. He was very lethargic. We are finding the small dog dose just right, although he is a picky eater so feeding it with a meal is tricky when he chooses not to eat. However, his appetite is getting better on Zylkene. It is worth a try!


Rated 1 out of 5 stars
By Suez on Nov 11, 2022

Zylkene capsules

Have no idea if it works. Was too big for my cat to take and putting it in a pill pocket did not work either. So I wasted money on the Zylkene and the pill pockets.


Rated 3 out of 5 stars
By Beamer on Nov 7, 2022

slow progress

I had to open the capsules up and sprinkle and mix into wet food, I feel if given daily over a week or two weeks it starts to work to calm them, slow progression


Rated 4 out of 5 stars
By Calvin on Sep 17, 2022

I think it works

My cat is very destructive when he is bored. He doesn’t really play with toys. I gave him zylkene every morning with his wet food, I think it has calmed him down, but he still acts crazy in the evening. He lets me sleep at night now so that’s a plus.


Rated 4 out of 5 stars
By LittleTigerInMyHome on Nov 30, 2022

Working - maybe

Maybe seems to help. Only been using it for a week. Not sure yet but overall my cat seems calmer.


Rated 5 out of 5 stars
By Dawn on Nov 20, 2022

very pleased

Was shocked at how quickly the package arrived! Was 3 days faster than they said! Way to go Chewy!!