TIL that blue whale calves can drink 60 gal / 225 liters of milk a day and can gain up to 8 lbs / 3.7 kg an HOUR. whalesoficeland.is Submitted by persondude27 t3_y3y5v0 on October 14, 2022 at 4:14 PM in todayilearned 33 comments 343