We have adopted a lovely stray Bengal /tabby. He turned up about 5 months ago and didn't ever leave 
His miaow is gutteral to say the least, he can be heard from outside with all the doors shut 
ALL day he has yowled, I couldn't do anything to settle him and I couldn't work out what was wrong. He went out, then yowled to come in, then wanted to go out, then wanted food then turned his nose up at it....
Half an hour ago he was yowling on the door step and when I opened the door he just carried on yowling Arghhhhhhhhhh!
He's eating, sleeping and grooming ok.
Help!