What supplies/animals would you want more of in a store?

[Akuma223]

I just started working at the pet section of countrymax and was wondering what products or animals you would want stocked at a pet store. I'm just trying to think of stuff we could add that wouldn't normally come to mind, especially with reptiles and birds. Abstract things that are important towards certain animal care or just things you don't see enough of that do sell well.