last week we brought home a now 9 week old male yorkie, maxx. we already own a 6 year old yorkie, Maggie. a couple days ago they have started what looks like playing. tales wagging, an occasional growl, jumping on each other, and no one seems to be hurt. Its definitely not the same as when Maggie lets maxx know when he is crossing her boundaries. my concern is that during this play time Maggie will back it up to maxx... Maggie was suppose to get fixed prior to bringing home this new puppy but instead got sick and we were advised to hold off for a couple weeks. HELP! we don't want puppies! nothing seems to be swollen so I don't think she is in heat but ive heard that there is something called a 'silent heat'? they're suppose to be brother and sister not boyfriends and girlfriend
