One of our readers writes:
I have 2 Chihuahuas, one weighs 10 pounds and the other weighs 15 pounds. They both have the same symptoms: scratching, biting and pulling out hair. My vet gave them both a long-acting cortisone injection June 1st, and the symptoms stopped. On July 2 they started again. I waited until July 11 and took them back for another dose. The reielf only lasted about 1 week this time. I don't want them to have to take the shot every month. What is the alternative to Depo? We have looked and found no fleas, mites etc, just allergies. Thank you!