Okay, this might sound weird but my 9 month old tomcat is going through a situation which I can only explain as depression.
So he had three siblings but their mother died immediately after giving birth to them. So we took care of four of the kittens. When they were around two months old my friend asked if she can adopt a kitten. So we requested her to adopt two so that only one won't feel alone. So now we had just two tomcats. Just two months back one of them died in an accident. We don't know who was the person responsible for this. So now we have just one tomcat and just a week ago he brought home a female cat. We tried feeding her but she won't stay at our place and that's reasonable too. But since last week our tomcat stays out for longer time, also he won't eat and keeps whining and crying. I thought he will get well in a day or two but it's been a week now. What should I do? I can really use your advice.