Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to check your cat's nose [title] Examine your cat monthly. [step] In addition to a yearly veterinarian visit, you should give your cat a home health check at least once a month. Doing this regularly will ease your cat's anxiety about it over time and make the process easier.

Ending1: [substeps] If your cat is older than six months old, get its mother's blood tested. If your cat has any joint issues, such as joint pain or an infection, you should see your vet, as she can prescribe antibiotics that help properly treat your cat's joint issue. Ending2: This full exam, including its nose, should also cover : [substeps] Ears eyes mouth, teeth, and gums body skin and coat claws chin [title] Take your pet's temperature. [step] If you notice nasal discharge and accompanying symptoms, take your cat's temperature. Ending3: It may even help you care for it more effectively. [substeps] This can be done by hanging a barrier on the front of your cat's nostrils that prevents the cat from moving its lips or sniffing. Ending4: [substeps] Obtain the necessary paperwork from your local vet first. Look online, in local publications, or talk to your vet to see what paperwork they have available.

Answer format: ending1/ending2/ending3/ending4