scratching and biting all the time? They could have a flea allergy. "Dogs with a flea allergy may scratch excessively, even when relatively few or no fleas are visible," explains Dr. Godfrey.

Scratching is often caused by fleas or other parasites ... and mosquitos around and plants begin shedding pollen. Most dogs have no issues with pollen, but in some cases, your dog may have ...

If a dog is allergic to fleas, just one bite can cause severe itching and swelling of the affected ... volunteer-based, no-kill shelter. For more information on ARNO, visit ...

Chronic itching can signal serious health issues. Learn how to identify the cause and get the right treatment for your furry friend.