Gacha have no intervals for taming. They need to constantly eat. Their technical interval is maybe 5 seconds while it is chewing. The second it stops eating it starts to drop tame. Have another stack on the ground waiting for it before it is done eating. I am going to set up storage boxes next to the taming area to stock before I start my tame given I ported to Asgard and don’t have the Dino storage capacity available.

Use metal billboards to hold it in place to avoid wandering and taming loss.

I have also read online to try stacks of 20 and not 10. I have not tested this, so don’t take the stacks of 20 as fact. But thought I would include it so you can test for yourself.