Why do squirrels eat road tar?

Squirrels may eat road tar out of a need for specific nutrients or minerals that are lacking in their natural diet. The tar contains asphalt, which can be a source of hydrocarbons, and some animals instinctively consume materials that provide essential nutrients or help with digestion. Additionally, the sticky texture might attract them, or they might be curious about the unusual substance. However, consuming tar can be harmful to their health.