On the puppy body lives the louse, grows hair the dog to be difficult in particular to realize.They often scratch with the finger scratch place and nip own superficial knowledge, if is not contracts skin diseases and so on eczema, most had the louse.The louse depends on attracts the blood for to live, parasites in vitro.Also is the young dog and the grown-up dog contracts skin disease the main cause of disease and the medium, affects dog's health very much.The domestic dog had often to pay attention to it not to have since birth the louse.If the young dog has lived the louse, may use one kind of flea water, washes wet when the young dog, after has flushed the hair tonic and the water successively, spreads wipes on the whole body dog wool, but, the flea water should by a soupspoon to 12 premium proportion dilutions.After spreads does not want the back water flushing, the efficacy of a drug infiltrates when the superficial knowledge, achieves the preventing and controlling function.The somewhat young dog, is not suitable washes wet, looks like the Beijing dog.This kind grows hair the puppy to be possible to use to spurt the medicinal preparation or the medicinal powder.First may comb reverse the wool from the rear part to the forehead, then spurts the medicinal preparation to spurt directly in the whole body superficial knowledge, is away from approximately 15 to 20 centimeters, avoids spurting the eye and the mouth.Usual spurted 8 seconds to be enough evenly.If is the body weight is short in 3 kilograms, may only spurt the second.If uses the medicinal powder, after also should Mao Fanshu, evenly sprinkle first in the superficial knowledge, after half hour combs.In this period, should look at the puppy, does not let it lick on the body the medicinal powder.

Moreover also some people try to use the yeast piece.Every 10 pound heavy dog, may every day in food a processing factory gram yeast powder, also may play guards against the louse role.