Skip header
Free Shipping Over $49
Live Customer Care
Monday-Friday: 8AM - 7PM EST
Saturday: 9AM - 5PM EST
My ProfileMy OrdersMy AutoShipMy RxMy PetsMy VetsMy RewardsSign In
Save Up To 10% On Your First AutoShip

Methio-Form Chewable Tablets Rx

4.80 out of 5 stars
This Item Ships FREE!
Save 10% on your 1st AutoShip order and 5% on all future AutoShip orders

Please confirm

This item is already on your autoship schedule! Are you sure you want to add it again?

Product Overview

How To Use

What’s in it?


Questions & Answers

Product Description

Methio-Form is a useful treatment against urinary tract infections, feline urologic syndrome, alkaline urinary stones, and cystitis. These chewable tablets can be crumbled and combined with your pet's food or fed directly by hand.

What is Methio-Form Chewable Tablets?

Methio-Form is a urinary acidifier used to treat and prevent certain types of urinary stones. It can help prevent urinary tract infections and bladder stones.

Who is Methio-Form Chewable Tablets for?

For use in cats and dogs.

Why use Methio-Form Chewable Tablets?

Features of Methio-Form:
  • Easily administered formula may be combined with food
  • Effective prevention against urinary tract infections
  • Useful in preventing formation of bladder stones

How does Methio-Form Chewable Tablets work?

Methio-Form Chewable Tablets contain DL-methionine. They are effective in acidifying urine in cats and dogs. Urinary acidifiers are indicated when the urine's pH is too high, which can cause crystal and struvite stone formation. Over time, it may help to dissolve struvite stones. DL-methionine is a urine-acidifying amino acid. It may also help in the treatment of some types of bladder stones.


Lloyd Laboratories Inc

Active ingredient(s):


How is Methio-Form Chewable Tablets sold?

Sold in 50, 150, or 500 count bottles of 500 mg strength tablets.

What are the side effects of Methio-Form Chewable Tablets?

Adverse reactions may include:
  • Diarrhea
  • Vomiting
  • Nausea
  • Appetite Loss
Other reactions could also occur. Speak with your veterinarian if you notice these or any other reactions that appear bothersome or unusual for your pet.

What special precautions are there?

Do not give to animals with any of the following conditions:
  • Urinary obstruction
  • Uncontrolled diabetes mellitus or any other acidotic conditions
  • Severe pancreatic disease
  • Severe kidney disease
  • Severe liver disease
Use caution in overdosing animals to avoid chronic over-acidification as this could cause problems such as:
  • Precipitation of non-struvite minerals in the urine
  • Heinz body formation
  • Osteoporosis
  • Potassium wasting
  • Acidosis

What to do if overdose?

Contact your closest emergency pet hospital.

How can I store Methio-Form Chewable Tablets?

Store at room temperature between 59°-86°F (15°-30°C ).

Helpful Tips:

Methio-Form Chewables may be recommended as a source of an essential amino acid known as DL-methionine.

Pharmacists are standing by to offer Pet Parent counseling regarding prescription medication purchased from Allivet before and after dispensing. Pharmacists on duty are available Monday-Friday, 9:30AM - 5:30PM EST and will be on call Saturday 12:00PM - 4:00PM EST for consultation.


Methionine is a urine acidifier and is used for the treatment and prevention of certain types (struvite) of urinary stones in dogs and cats.
In rare cases animals may experience gastrointestinal disturbance. In those cases, administer during feeding or in two to three divided doses.

Methio-Form Dogs (8 weeks or older)

Dog Weight




Up to 15 lbs

Give ½ tablet daily



15-33 lbs

Give 2 to 7 tablets daily

33-66 lbs

Give 4 to 13 tablets


Methio-Form Cats (8 weeks or older)

Cat Weight




All weights

Give ½ tablet to 1 tablet per 2.5 to 3 pounds of body weight.


Main Ingredients


Write a Review

Methio-Form Chewable Tablets

Ask a New Question

Don’t know something or can’t find the information you are looking for? Ask us a question!

*Required Fields
We will ONLY use your email to notify you in regards to your submission.Privacy StatementQuestions & answers are typically posted within 24 hours, pending approval.