My 2 conures seem to love it. I will buy them one and within 24-48 hours it will be gone. If I replace it as soon as its gone they will do the same thing. I know that they both like to chew so they have plenty of toys they can tear up and love those. I decided to put more toys in there and wait a couple of weeks before giving them another cuttle bone just to see if it was them wanting to chew and not actually eating it. They paid no more attention to their toys then they usually do so its not a chewing thing, they just really like cuttle bone. I bought a holder for it so it would make them work to get it out and it now lasts them about a week tops if they really work at it. My question is how much should they be eating of it and is it ok with them eating it so quick to keep replacing it or should i wait before i put another in for them? If so how long?