Hello, you need to let him get adult.

Feed him crickets usually is good. Is your Toad thé picture you have ? Then it's an authentic bufo alvarius.

Yes, they produce venoms After hibernation period usually. Am not expert in secretions of captive toads. But also you Can PM me and share all your set like size and how it is living, photos and all. Am very interested in life forms, and as long as pet caring goes, it's necessary to give them best conditions.

But true that in wild they get killed by car traffick and pollution. Here poeple will bully you, but I Hope not, but some animals only survive as breed and not in their endemic ecosystems. Because mainly of human Chaos.

Food for thoughts, food for toads.