Mt nephew was given a fire belly toad from friend. I went out and got a small habitat from the pet store till next week when i can buy something bigger. He got him yesterday and we gave him some crickets today and he did not eat them, they just ended up drowning in the water part. Is he not eating because he is in a new environment? should we buy another one for company? How long can he go withput eating before I should worry?

Thanks in advance for any advice