Lol, My guy is pretty much a chicken hater so I really think he'd draw the line at a house chicken. He tolerates my wanting to breed them and such but has an innate dislike of them as he was the sole caretaker for his families chickens for years and doesn't even eat eggs lol. He grumbles when I mention we need to build more facilities soon lol

My smallest of the 4 dogs we have weighs about 40lbs, the largest about 115lbs. I'd have a better shot at saying it's a cat and just attaching some ears
Then later you can tell him that the new cat laid an egg? 
