Normally when I'm cooking I keep all ingredients tightly sealed because of my kitten, he likes to jump on the bench and he would be very glad to help himself to a slice of ham or a pork cutlet. But today I was going to grill asparagus, so I didn't think I'd have to take all these extra cautions... Well, he took an asparagus and he ate part of the top. Not much, but still... should I be worried? Are raw green asparagus bad for cats?