so this is the third time iv fed my snake since iv gotten him, first two feedings went great but currently he is trying to swallow one butt first, he has been struggling to get past one of the hind legs for about 30 min now (first feedings he had then down in around 5 min) idk if I should be worried or if its normal for young BPs, nothing I can really do at this point but let him figure it out on his own, anyone had similar issues?