My Beowulf just turned 10 months on Valentines day at 9 1/2 months he became a Marking Monster! He even marked my bed. I put him in his cage for 3 days after that and hes been a really good boy but once we go outside he's marking away. My neighbor had a garage sale and he marked on one of the duffle bags she had on the ground. Luckily he had no more pee coming out
My significant other took him to work yesterday and he marked on this brand new pool table that they had just brought in
Marking Monster!