Ok I have a question. Being a 1st time owner of a yorkie I don't wanna "mess" him up so to speak. U know many ppl raise, feed, groom etc differently but...anyways. Do they or don't they have undercoats? My cousin has a yorkie and she bought a Sergent's special brush that has detangler on one side and undercoat brush on other. The detangler wasn't working well eventho she used it after bathe as indicated so she tried the undercoat one and it dematted her great. Should she have used it or did she mess up her coat? If so will it fix? Thanks |