answersLogoWhite

0

All mammals have tear ducts. Tears in mammals serve the purpose of removing dirt particples from the eyes and adding moisture to the eyes. As for what mammals can cry from sadness, it is unproven that animals can cry from experiencing grief. However, any pet owner will tell you that their dogs and cats can cry from sadness.

User Avatar

Wiki User

17y ago

What else can I help you with?