Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to tell if a dog is in pain [title] Watch for limping. [step] One of the most obvious signs of pain is limping. Limping occurs when it hurts to put weight on a leg.

Ending1: It can also include limping when an dog is unable to walk. You can spot limping by the slowness and extent of its gait when it walks. Ending2: Dogs who are in pain from arthritis can have a variety of different symptoms. Standing and walking slower, for example, can cause the dog to limp more severely. Ending3: [substeps] If a leg is causing pain, they are less likely to use it, and sometimes may rely on the other three legs. Dogs in pain will also typically move around less. Ending4: Once a dog puts weight on an injured leg, it usually pays it off by kicking, which causes the injured leg to go limp and malleable. In the first few months following the treatment, the dog could rear.

Answer format: ending1/ending2/ending3/ending4