It's the WAAABBBBIITT! Time to shoot the wwwaaabbitt! (Or the raccoon or possum or furry critters that dine on the chids!)
Seriously, I am so sorry to hear that! These plants may be too juicy to the rascals so they could not resist. We probably need something to cordone off the plants so they could not reach it. Chicken coop wire, maybe? I think the plants will be fine. If the damage is extensive, they might be set back a bit but as far as I remember, these twos are big plants! Repot them if you must. The dend king you could just put it back to its pot. The zygo you could repot them in cymbidium mix (which has more peat so it can hold more water) or coconut husks. The seller told us to repot this plant after it finishes blooming.