My first female was gotten back in the 70's, spaying was advised to prevent Mammary tumors, there was never mention of Pyometra, not even did the vets tell you about it. I found out about Pyometra when my 14 year old got it. It was to late, her uterus erupted sending puss through out her veins, she died in horrible pain. 6 months later my other girl had Pyometra, but I knew the signs, that was caught in time and surgery was performed and saved her life.
The girls I had spayed were spayed at 6 months old. That seems to be the average spaying age as most females go into heat at that age.
Some of these tiny yorkies can go into heat later than 6 months.
Its always best to follow your vets advise.
Your neutered males humping is most likely a dominance thing, showing your little girl he is the boss lol, typical male lol.
You can control this behavior by telling him in a firm voice to leave it or whatever word command of your choice.
__________________ Joan, mom to Cody  RIP Matese  Schnae  Kajon Kia  forever in my  A House Is Not A Home Without A Dog |