Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to handle overgrown teeth in rabbits [title] Watch for signs of overgrown teeth. [step] The most obvious sign of overgrown teeth will be that your rabbit's teeth are longer and more tusk-like than usual. However, overgrown teeth may also be marked by symptoms like drooling, a decrease in grooming, and a loss of appetite.

Ending1: [substeps] Excessive trimming or eating can also signify the pet's overgrown teeth are grown out. Overgrown teeth may be hard to see; they may have gently scabbing patches under the gums. Ending2: [substeps] Have your rabbit talk to a vet if a tooth or joint that is overgrown is more than ½ inch in length (1.5 cm). This will help to rule out any medical issues. Ending3: Female rabbits will only show their incisors halfway up their jaw. [substeps] Some teeth can be overgrown quickly enough that they cannot easily be trimmed. Ending4: [title] Find a vet who can treat rabbits. [step] Not every vet is experienced with treating rabbits.

Answer format: ending1/ending2/ending3/ending4