Well, actually, you DON'T want him to grow quick. Nice and lean and fit is wonderful, but boas grown slowly will be much healthier overall. Don't feed too often or too large. Once every 10 days is a good schedule and don't feed anything large enough to leave a noticable lump - a tiny tiny lump or no lump is better. But feeding a boa is almost never a problem - they aren't known as garabage disposals for nothing!!![]()