I think that is sick. I hate seeing that. The thing i hate about it is that if the right person sees the add, they think they can make a buck and breed a very tiny female with a very tiny male and that is dangerous for mom and pups. I too look through kijiji every now and then and it depresses me all the time.. I think this person should learn about the health issues and concerns and huge responsibility that a tiny dog like that has. Just cause the dog is tiny doesnt mean less work, and i know alot of people that think that a small dog is less work but in reality they are much more work.
