The economy really sucks nowadays having difficulties finding the perfect job. I need money to save up for an Anime Convention in April and February's ending quickly and I'm running out of time. I've been thinking about breeding my two hamsters together and selling their babies to a pet store or sell privately for money in my pocket to help save up to where I want to go. Is it a good idea? Do I need a permit/license to do this?

My male named Mello is a year old long hair Teddy Bear and my female named Raven is a three week old Black Bear hamster.

Also, do I need to have a vet on call in case something goes wrong or one of them is sick?

Please help!