Take precautions You can help decrease the likelihood of fleas infesting your dog by taking preventive steps, such as purchasing a Hartz ® UltraGuard Plus ® Flea & Tick Collar for Dogs, which he can comfortably wear. (hartzflea.com)
Follow the manufacturers instructions for a topical that will prevent fleas from infesting your dog. (dog-health-guide.org)
While there are many different species of fleas, the one that most commonly infests dogs is the cat flea, Ctenocephalides felis felis. (risiusfamilyvet.com)