Salty is not very. He likes to chew up small hunks of balsa wood, but harder pine he hardly touches. He is hell on bells, but not a real toy meat grinder. I see some of you folks talk about giving your birds a lot of toys but salty has 1 or 2 favs and the rest sit idle. Right now , he likes to tear up this tiny sneaker I got. Man, he hates that shoe. So how destructive is your flock?