Q. Moping, moaning and acting like in pain to stand up & walk around & lie down, not interested in a treat, normal ears & nose, drinks water
A. Pain can come from a number of sources, and without more information it is impossible to tell exactly what is bothering yout dog. If it hurts him to move around, the problem may be orthopedic or neurological, or it could even be something like a tumor. He needs to be seen by the vet for a specific diagnosis and treatment plan. Do not give pain medication without the express approval of your vet, as most over-the-counter ones are toxic to dogs.