I have a male western toad that I have had since he was a tadpole. Today I found a female western toad while gardening. My male is almost 2 years old. This female is slightly smaller than him. Can I put these 2 together after I quarentine the new female? Also I do not want them to breed - what precautions in the enclsoure can I place so that the two can just hang out together and not lay eggs? Thanks for any advice!