The Smartest Animals In The World
Squirrels
The brains of squirrels are mostly shown when they bury their food. If the squirrel senses that someone may be watching, it would pretend to bury the food but actually hide it somewhere on its body.
After this, it would actually run off elsewhere to bury the food. As for finding their food, squirrels were excellent at problem solving and actually found their food quite easily. Although they are seen as pests, squirrels are actually smart animals.