Doxycycline Monohydrate (Generic), 100-mg, 1 capsule

Have a Chewy account?
Sign in to quickly add pet health details.
Skip image gallery
Slide 1 of 5

$0.27 First Time Autoship Price
this order
Save 35% (up to $20) today when you set up Autoship. 
$0.40 Autoship Price
(-5%) future orders
  • Keep saving 5% on every order
  • Never miss a dose with easy refills
  • Skip, change, or cancel anytime
$0.42 Chewy Price
($0.42 /ea)
Promo, Save 20% on first Rx order with code RX20
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME
In Stock
FREE delivery on first-time orders over $35
Usually arrives in 3-5 days
Prescription approval made easy
We’ll reach out to your vet clinic.

No interest if paid in full in 6 months on PayPal purchases of $149+. .

Medications ship separately. Delivery times may vary.

About This Item

Details

Doxycycline is a broad spectrum antibiotic that is a member of the tetracycline family. It is used to fight bacterial infections in dogs and cats. Doxycycline is used to treat many different bacterial infections including, leptospirosis, toxoplasmosis, mycoplasma, psittacosis, and tick borne diseases including Lyme disease, ehrlichiosis, and Rocky Mountain spotted fever.We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.

Ingredients

Instructions

FAQ

Learn More About Doxycycline From Our Team of Experts

Frequently bought together

Reviews
Write a Review
4.6
Rated 4.6 out of 5 stars
87 Ratings
Terms & Conditions

Customers Mention

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

Comfort

94% Positive

Durability

89% Positive

Ease of Use

86% Positive

Effectiveness

89% Positive

27 Customer Reviews

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

Rated 3 out of 5 stars
By Dumitra on Jan 21, 2026

Better

He is doing betterthe problem is to open the capsules very hard task , but it is ok he eats much better and we still have 4 more days of treatment ! Thank you Dr

He is doing betterthe problem is to open the capsules very hard task , but it is ok he eats much better and we still have 4 more days of treatment ! Thank you Dr MONACO

Rated 1 out of 5 stars
By Vickie on Oct 3, 2025

Katies meds

She will not take the capsules. Can I reorder in the tablet form?

She will not take the capsules. Can I reorder in the tablet form?

Rated 1 out of 5 stars
By Ken on Apr 16, 2025

OnTrac sucks

Please do not send my packages with OnTrac to Bridgeport Ca. They sent an email that it was delivered and as usual it was not delivered to my home. Their drivers

Please do not send my packages with OnTrac to Bridgeport Ca. They sent an email that it was delivered and as usual it was not delivered to my home. Their drivers are too lazy to drive seven miles from town to my house.

Rated 5 out of 5 stars
By Donna on Jun 2, 2025

Clean Nose!

My cat can finally breathe, no more caked on snot. Still sneezing a little bit but so much better. Thank you!!!

My cat can finally breathe, no more caked on snot. Still sneezing a little bit but so much better. Thank you!!!

Rated 5 out of 5 stars
By Laurene on Apr 27, 2025

Great medication

My big fur girl has form of lupus on her nose. Have been giving her this medication for over a year and it helps alot in keeping it under control.

My big fur girl has form of lupus on her nose. Have been giving her this medication for over a year and it helps alot in keeping it under control.

Rated 5 out of 5 stars
By Georgina on Jan 23, 2025

No more vet visits

My poor pup always getting sick after medication runs out. Than have to take her back and sometimes I can’t get an appointment for a week or two. So I was on chewy‘s

My poor pup always getting sick after medication runs out. Than have to take her back and sometimes I can’t get an appointment for a week or two. So I was on chewy‘s website and seen they have medications and the medication they have is what my dog needs. So I added it to my shopping cart. They contacted my vet. I also called my vet and said please approve this and they did now my pup doesn’t get sick. Best thing that’s happened as she’s been sick since September.

Rated 5 out of 5 stars
By Mark on Jul 10, 2025

Fast and easy to work with

Was very helpful and complementary gave me a bag of pill pockets

Was very helpful and complementary gave me a bag of pill pockets

Rated 5 out of 5 stars
By Christine on Jan 19, 2025

Price

My vet gave me a prescription for this. Charge from vets office was almost $170 for the same quanity as chewy. Chewys price wS more than 2/3 less. HUGE SAVING

My vet gave me a prescription for this. Charge from vets office was almost $170 for the same quanity as chewy. Chewys price wS more than 2/3 less. HUGE SAVINGS

Rated 5 out of 5 stars
By Michele on Jan 4, 2025

Cost

I’m not sure how all of these medication’s work, but it certainly works on my dog who is suffering from brittle nail disease. We’ve got it under control now.

I’m not sure how all of these medication’s work, but it certainly works on my dog who is suffering from brittle nail disease. We’ve got it under control now.

Rated 5 out of 5 stars
By Carlyn on Dec 21, 2024

Fast shipping

I appreciate how fast Chewy ships. I received Charlie’s pills in a little over 24hrs of them being placed. Thank you so much, Chewy!!!!!

I appreciate how fast Chewy ships. I received Charlie’s pills in a little over 24hrs of them being placed. Thank you so much, Chewy!!!!!