That is very coolI remember reading a study that some animals prefer to work for their food, and will willingly do more to get food even when free food is available
There are actually a couple of studies on it!I remember reading a study that some animals prefer to work for their food, and will willingly do more to get food even when free food is available
This is just the first article that popped up when googling, I don't have the time or energy today to go looking for specific studies unfortunately!That is very cool
if possible could u send me the linkto the study