Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to keep a hamster cool in hot weather [title] Watch for overheating. [step] Hamsters are very sensitive to the heat and can overheat easily. Keep an eye out for these symptoms of heatstroke : [substeps] Panting bright red tongue slobbering depression weakness lack of movement convulsions [title] Move his cage to cooler part of the house.

Ending1: [step] This is usually your bathroom in an attic; in warmer temperatures, it can take several hours for the hamster's body to cool. Shifting his cage away from the heat can also add some stuffy air to his environment. Ending2: [step] Walk through your home and try and find where it is the coolest. Try and move your hamster's cage there. Ending3: [step] Consider moving his cage to a cooler part of your house. At a very young age, start moving his cage to a cooler area of the house. Ending4: [step] Hamsters cannot move non-furry objects, such as toys or boxes, and they do not like being out of heat. Move his cage to cooler part of the house, or near a window, near a vent.

Answer format: ending1/ending2/ending3/ending4