I was using Hartz puppy shampoo on my toy, Fred. Well now that he's nine months old, and the bottle of puppy shampoo ran out, I figured that he could graduate to adult dog shampoo. So I picked up a bottle of Bio-Groom Herbal Groom Conditioning Shampoo. The bottle says it's tearless. Is this a good choice? Or should I take it back and go with TripiClean or Espree? I'm having self-doubts.