Senti, if your pal did get neutered he might stray from home a bit less. My two boys are still intact and the older wants to escape and roam every night. Thankfully, he rarely succeeds on his escape mission. I should rename him after the Brit pal of Steve McQueen's character in "The Great Escape". I'll go imDb that now and edit ASAP.
"When a man is tired of London, he is tired of life"...Samuel Johnson 1777
"When a man is tired of Federer, he is tired of tennis"...stringertom 2014