I am getting a 12 week old Chihuahua puppy. The flea products I have found allow for the puppy to be that age, but have weight limits (4lbs.) which a Chihuahua does not meet at 12 weeks. What product can I safely use to kill fleas for a puppy this age and weighing around 1.5 lb.?
Advantage is safe or a small puppy at this age. vetcare