A black and white dog is jumping up to catch a toy as another dog watches .
It is probably not the case that a dog watches another dog jump up to catch a frisbee at a park
It is probably not the case that a dog watches another dog jump up to catch a frisbee at a park
There is a very good chance that a dog watches another dog jump up to catch a frisbee at a park
a dog watches another dog jump up to catch a frisbee at a park