Premise: "A small black dog is playing tug-of-war with a large brown dog wearing a yellow triangle."\nHypothesis: "Two cats are drihnking milk."\nDo we know that the hypothesis entailed by the premise?
Think hard. Detailed solution:
no
One dog does not mathematically equal two cats.

Either the animal is playing tug-of-war or they are drinking milk.

They cannot do both at the same time.

.

Therefore, the answer is no