I am looking for a male rat for shelter

(Please contact me with offers only to the indicated e-mail: budlinabudik@gmail.com) Hello, I would like to ask if anyone has a male rat suitable for mating. The reason is that I have a strong bond with some rats and I would like to have offspring from them. I know I can buy new ones afterwards, but I'd like them to have something to do with the ones I have. I would definitely have them only for myself and would not sell or reproduce them anywhere.