We don't buy toys with stuffing in this house. All three of ours immediately rip out all the stuffing. We like the Kong/Dr. Noys where you can remove squeakers and stuffing.
Your puppy is young, but I would suggest training as soon as you are able. Especially since you do have small grandchildren.
My nephews and niece aren't babies anymore, but I still caution them because Yorkies can be frightened and skittish around small children. |