I am a first time Yorkie owner and am puzzled as to which brush is appropriate for her hair since it is starting to get long. I bathe her about 3 times a month (is that too much) when ever her hair starts to stink or looks greasy and I have a yorkie leave in conditioning product however when it comes time to brush her hair I am concerned the brush i have will hurt her but i notice her puppy hair coming out and am afraid that just using the wide tooth comb i have isn't helping the excess hair get removed. I dont want to hurt her but I also want to make sure her coat is in the best condition possible! Thank you!!!