Go to a vet.
Do not give children's tylenol. It is toxic to dogs. You really need to see a vet. If she is yelping or whining, she is in pain, and waiting is not a good idea, nor is masking pain. If the dog takes a turn for the worse, and you have masked the pain, it can make it difficult to diagnose what is wrong. Also, if you give aspirin or another pain reliever, and the vet feels she needs surgery, aspirin can increase bleeding, potentially causing serious problems. Or if the vet needs to give a steroid, they CANNOT if you have given another NSAID.
Go to a vet. The dog may have ruptured something, or eaten something that is causing an impaction, rupture of an organ, etc. Or there could be a spinal injury that needs rest/immobilization/steroids.
Do not give children's tylenol. It is toxic to dogs. You really need to see a vet. If she is yelping or whining, she is in pain, and waiting is not a good idea, nor is masking pain. If the dog takes a turn for the worse, and you have masked the pain, it can make it difficult to diagnose what is wrong. Also, if you give aspirin or another pain reliever, and the vet feels she needs surgery, aspirin can increase bleeding, potentially causing serious problems. Or if the vet needs to give a steroid, they CANNOT if you have given another NSAID.
Go to a vet. The dog may have ruptured something, or eaten something that is causing an impaction, rupture of an organ, etc. Or there could be a spinal injury that needs rest/immobilization/steroids.