They heal 6 or 8 per 1 because i saw vid where miner cire escaped from team to pirates with 35 hp no food and killed pirates for bones and made them peaches and got him full hp + he made another load of peaches :P O and he was 35 hp out of 99 and he used 8 peaches to hell him full so 99-35=64 and 64/8-8 :P