My dog is a pitbull around 20 pounds and he took 2 ibuprofens while I was gone will he be ok?

If he isn't showing any signs of discomfort or throwing up or has an upset stomach he should be fine I would put the ibuprofen up where the dog can't get it or anything else he could get into making sure it's put up if needed you could take to the vet if he is showing signs of being sick.