Fluoxetine (Generic) Capsules, 20-mg, 60 capsules

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About This Item

Details

  • Supports calm behavior in dogs and cats: Helps manage dog separation anxiety in conjunction with a behavior modification plan. Other behavioral disorder uses for dogs and cats like aggression are prescribed by your veterinarian.
  • Proven effectiveness: Improvement may be seen in the first week, but may take 4 to 8 weeks or longer to reach full effect to determine if the medication is working.
  • Helps improve quality of life: Pets may feel more relaxed at home or during changes in routine while on this medication.

Ingredients

Instructions

FAQ

Learn More About Fluoxetine From Our Team of Experts

Also available in [tablets] (https://www.chewy.com/dp/173520).

Frequently bought together

Reviews
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4.8
Rated 4.8 out of 5 stars
2095 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

91% Positive

Effectiveness

90% Positive

Ingredients

89% Positive

Long-Term Benefits

91% Positive

668 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 4 out of 5 stars
By Carol on Nov 28, 2025

It doesn't make much difference

Cuore is still as hyper--and as spiteful--as he's always been. Today, because I'm packing my house to leave on Monday, and he didn't appreciate being gated in the

Cuore is still as hyper--and as spiteful--as he's always been. Today, because I'm packing my house to leave on Monday, and he didn't appreciate being gated in the kitchen, he expressed his displasure by urinating and pooping from one end of the room to the other (when he'd done both, on our morning walk,and it was only two hours later--he's 4 years old, and completely house-trained). I'm at my wits' end, with this dog. I've had a variety of breeds, across my lifetime, and have never seen one with a skull as thick as his is!

Rated 5 out of 5 stars
By Colleen on Nov 30, 2025

Best treatment for pups that are afraid of the world

My Boo developed severe noise and stranger based fear at the age if 3. She was terrified of everything and was self harming, chewing on her foot. Once we went on

My Boo developed severe noise and stranger based fear at the age if 3. She was terrified of everything and was self harming, chewing on her foot. Once we went on this (paired with Gabapentin) she stopped shaking all the time and learned to relax again. She passed away in July but she was given 4 years or calm with the help of this medication. If you have a baby that is scared of the world and shaking, crying all the time ask their vet about this medication to help them.

Rated 5 out of 5 stars
By Linda on Dec 25, 2025

A game changer

Molly has separation anxiety and runs on high speed all day! Since she has been on medication it has been life changing for her( and for her mom and dad,) Thank

Molly has separation anxiety and runs on high speed all day! Since she has been on medication it has been life changing for her( and for her mom and dad,) Thank you Chewy!

Rated 5 out of 5 stars
By Renee on Dec 10, 2025

VALUE/EASE OF ORDERING

Using the CHEWY Pharmacy has been a really good choice and I'm extremely happy that we made the change to CHEWY Pharmacy! The convience of getting prescriptions

Using the CHEWY Pharmacy has been a really good choice and I'm extremely happy that we made the change to CHEWY Pharmacy! The convience of getting prescriptions filled and delivered is AMAZING and the price savings is HUGE!

Rated 5 out of 5 stars
By Carole on Dec 3, 2025

Reasonable price

Archer is a recently adopted young Pitbull who is extremely reactive. Both his foster mom and his trainer recommended he be on this calming medication. Chewy had

Archer is a recently adopted young Pitbull who is extremely reactive. Both his foster mom and his trainer recommended he be on this calming medication. Chewy had the best price.

Rated 5 out of 5 stars
By John on Dec 23, 2025

Price was great

It really helped relieve Diesel’s separation anxiety when we have to leave him alone. No digging couch, bed covers or door-jams as he has done in the past.

It really helped relieve Diesel’s separation anxiety when we have to leave him alone. No digging couch, bed covers or door-jams as he has done in the past.

Rated 3 out of 5 stars
By Laura on Nov 22, 2025

Did not work for my reactive pet

My two and a half year old Aussiedor has overwhelmingly reactive behaviors. We tried generic Prozac this spring-summer, and it could not cut the edge off for him

My two and a half year old Aussiedor has overwhelmingly reactive behaviors. We tried generic Prozac this spring-summer, and it could not cut the edge off for him. A stress coat is a big deal for my Booker dog.

Rated 5 out of 5 stars
By Marcelle on Oct 11, 2025

Reasonably Priced

My dog suffers from a lot of osteoarthritis spine, hips, knees, elbows he is 12 y/o...My Vet suggested he try this Fluoxetine to keep him calm while he deals with

My dog suffers from a lot of osteoarthritis spine, hips, knees, elbows he is 12 y/o...My Vet suggested he try this Fluoxetine to keep him calm while he deals with this Osteoarthritis....He seems to be handling it well, no real side effects to worry about....So I would recommend this product for sure ....

Rated 1 out of 5 stars
By John on Oct 30, 2025

This prescription was filled incorrectly.

Our vet ordered 10mg tablets that could be cut in half for the proper dose. We were shipped capsules which cannot be divided equally. The next day we received the

Our vet ordered 10mg tablets that could be cut in half for the proper dose. We were shipped capsules which cannot be divided equally. The next day we received the proper prescription but without any explanation of what happened.

Rated 3 out of 5 stars
By Pamela on Nov 7, 2025

I was really disappointed that this wasn't available in tablet form.

It is easier for me to give the tablet as opposed to splitting the capsule. I think the tablet is easier for me and more accurate. It was delivered promptly and

It is easier for me to give the tablet as opposed to splitting the capsule. I think the tablet is easier for me and more accurate. It was delivered promptly and that is appreciated.