Board Thread:Frog Trading/@comment-27416722-20170913185552/@comment-33152274-20170929130058

You can breed any two frogs. Any two frogs. I am attempting to finish all 38,272 frogs in the froggydex. I tend to use Anura, Crustali, &  Velatus to breed with my higher frogs because they are so cheap. The more expensive the parents, the more expensive the breeding.

Breeding cost = 25% of the sum of frog1 and frog2