My chihuahua/fox terrier has not experienced a collapsed trachea ever since taking Theophylline. VetDepot has the best price and handles the prescription that is needed from the veterinarian.

Great meds! My 12 year old dog has a collapsed trachea and was coughing or hacking all the time, it became so bad that he would lose his balance. After the vet put him on this medicine the coughing stopped and he was a much happier little boy.

My dog has not experienced a collapsed trachea since taking this medication.

<p>The meds are working great and it couldn't be any easier to have them delivered to my door. And the price is excellent!</p>

My cat has some condition that causes her to become out of breath extremely quickly, like after just 3 minutes of normal playing. Because my vet could not figure out what was wrong with her, she prescribed antibiotics for a few weeks and then this medication. Her symptoms are better and so she was diagnosed with asthma, although mostly just because we don't know what else it could be.

After trying many drugs, the vet prescribed this along with Enalapril for my 13 year old dog. She has a collapsed trachea and heart murmur. She is doing much better after taking these 2 drugs.

My chihuahua/fox terrier mix had a collapsed trachea when she was only 2 years old. She has been taking Theophylline for 3 years and has not experienced another allergy attack.

My vet prescribed this for my 14 year old cat with valvular disease; he has low blood pressure and an irregular heartbeat. This helps him to breathe easier and raises the blood pressure. However, she charged me $9.00 for 4 pills (1 week supply). I can get a 6 months supply here for only $12.87!