Wow, you guys are lucky! I can't free feed Happy. She just doesn't know when to stop eating. Last night I accidentally left the 5 mos old yorkies (puppy sitting) food out and instead of moving Happy away I turned to get my son a glass of milk. By the time I looked she had eaten almost half their food and started vomitting. I hate having to put a puppy on a diet/restriction of food but she just doesn't know when enough is enough. I hope with time she gets better and I can free feed her too!