Thank you everyone for the great advice. I got her online from a breeder in Oklahoma. She went to puppy obedience school at Petsmart when she was about 5 months old. She will sit, lay down and leave it and take it with a treat but only a treat. She d...

I have an 11 month old female puggle who was fine when she was a puppy, but after she was 5 or 6 months, she started having really bad temperamental problems. When she has something in her mouth and I go near her she starts growling and the hair on h...