Dogs and cats can suffer allergies due to the presence of fleas. The identified cause is the saliva of the fleas, especially when the flea has bitten and penetrated the skin of the dog or cat. Since fleas multiply fast and do not voluntarily leave the body of the pet, the flea allergy will last for a long time.
There are symptoms that will tell the pet owner that the dog or cat is being troubled by a flea allergy. Some symptoms displayed by dogs are slightly different to t…