Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to choose the right life jacket for your dog [title] Weigh your dog. [step] All life jackets are designed for specific weight ranges and will only be effective for dogs who fall within those ranges. Be sure you have an accurate weight for your dog before purchasing a jacket.

Ending1: Even though it's a good idea to choose an adult style jacket, you can make sure your dog isn't overweight. [substeps] Get an adult size jacket if your dog is over the age of 12. Ending2: A dog with an inaccurate weight can have a damaging effect on his body. [substeps] Talk to your vet before purchase a jacket. Ending3: [substeps] If you have a dog that you can pick up, you can do this using your home scale. Step on the scale to find your weight, and then step on it holding your dog. Ending4: [substeps] Weigh your dog from head to foot, starting at one shoulder and working your way up. Stand upright and hold your shoulders up to the air while you weigh your dog.

Answer format: ending1/ending2/ending3/ending4