[Opinionated Blowhard]

she saw a male grizzly bear feasting on cat and dog food in a cupboard

It makes its way into the kitchen and eats dog and cat food???? Sounds like grizzly bear that doesn't have its priorities straight.

[Boogieman]

Probably could smell those easier in the cupboards, than the food in the fridge, because the fridge has that gasket that seals the odors in better.