Cats. I wish I could have a cat. But on my allergy test cats ranked the highest. If I'm in a house of a person who has house cats, within ten minutes I have to leave because my allergy becomes almost unbearble. Red watering eyes, my skin itches all over, my nose turns into Niagra Falls, and worst of all my asthma kicks in. But I love cats just the same, just can't live with them.
The killings sound just awful. But I've heard of similar but less brutal things happening. I remember hearing about on guy who would sneak into his neighbor's yards and steal their dogs and cats, take off their collers. Then he took them to a guy he knew at the local pound who would take the pets, register them as feral strays, and have them gassed within an hour. Awful stuff.
I hope this guy in Denver is caught and then forced to face every one of the owners who's cats he killed.