Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to react if you find a lost kitten or cat [title] Look for signs that the cat is lost. [step] It can be difficult to tell whether a cat is truly lost, or if it is allowed to venture outside its home. The cat may also be a stray with no home to return to.

Ending1: In general, if a cat seems healthy and calm, you may want to leave him alone. If they seem malnourished, injured, or afraid, they may be either a stray or a lost pet. Ending2: Some common signs include : [substeps] Scratching around the house scratching scratching around furniture licking its ears pausing at the door scratching scratching [title] Call the cat's name. [step] If the cat is lost or does not respond to you, make sure you call its name as loudly as possible. Ending3: This is a dangerous situation to avoid, so immediately call the police to find out more. [substeps] If a cat is out of place in your home, call your local animal shelter. Ending4: Look for any strange images or strange sounds that take place in your home, such as a cat laughing in the middle of a quiet day or a cat scratching at a wall. Look for any strange or unusual smells or sounds that seem out of place, such as stinky cat urine or smell of feces.

Answer format: ending1/ending2/ending3/ending4