No. The chipmunk, also known as the cow rat, belongs to the brown house mouse, which is a variant of the rat. The nose poof will not die, it is due to the nose of the flower branch mouse clogging, timely cleaning can be. The body length of the flower branch rat is 22~28 centimeters, the tail length is about 17~23 centimeters, and the weight is 600~700 grams. Flowering branch mouse tail will generally be with black patches, common hair color from the forelimbs to the head are chocolate brown or black, back white with black spots or a black band of hair in the middle.