Winnie, as much as you like dogs, you might think about becoming a groomer! You mentioned becoming a vet tech in another thread, so it might be up your alley. There's a VERY exclusive school in NYC. (NYC School of Dog Grooming, I think.)
You know, as a groomer, I make more money than I would have teaching. (I make more money than my cousins who have their masters.)
If you love dogs, and I know you do, you might enjoy it. It is refreshing to only have to deal with dogs all day. They are so much better than people!