It can be any of an number of things. If it persists more than a day, you may want to take it to a vet. Tears, if it is clear fluid, then thy could just be trying to clean out an irritant. But, if is white, puss, then it is a sign of general inflammation and could be more serious, so take it to a vet soon . If it is green/yellow in color, then it most likely is a bacterial infection and would require immediate medical attention.
a tear in a dogs stomach
Excessive tearing in a dog's eyes can be caused by various factors such as eye irritants, allergies, conjunctivitis, or structural issues with the tear ducts. It is best to consult a veterinarian to determine the underlying cause and appropriate treatment.
If they are muddy, yes. It's their claws that will cause the most damage. Claws can scratch and tear leather.
What casues an intestine to tear?
Silicone-based lubricants and vaseline can cause a condom to tear or break.
They want to check what is inside of it.
it kinda look like a tear drop
Who's tear? Do you mean: Thaila? Annabeth? Cause the answer is no for both
Apparently not. Dogs at the very least have them, so most other mammals probably do too. http://www.petplace.com/dogs/epiphora-in-dogs/page1.aspx
Any thing will tear due to excessive force.
NO
excessive wear and tear (offroading and such) or faulty parts are the only things I can think of