It occurs when a dog is allergic to flea saliva. This allergy leads to intense itching and discomfort, often from just one ...

Flea allergy: Fleas are a nuisance to any dog, but some dogs are especially sensitive to proteins found in the flea’s saliva.

When a flea infests your dog, it will jump on them, take a blood meal, which means bite, suck their blood, and during that process will produce thousands and thousands of eggs as well. You will ...

Learn more Fleas and ticks are common parasites that can cause a number of health issues for dogs ... flea and tick collars are generally not very effective. She has even seen allergic reactions ...