Don't count on dododex to be accurate with timers or with the amount of kibble needed.. expect to bring extra kibble and allow the starve timer to run just a bit longer before feeding.. too many times I have been left looking at a 90% taming and zero kibble in its inventory, even with higher level kibble. Bring extra. I've gone and been let down too many times going by what this app says to use.. don't be like me.
Know that it is easiest to passive tame them, which means walking up to them and feeding them
Get a TON of berries, everytime you feed it, it will go up like 3-5%
Have a high speed, high attack flying dino, (high attack in case you "miss click")
HAVE PATIENCE, diplo's are a stubborn tame, they will push you playfully (hence the flying dino)
MAKE SURE there are no carnivores around, if there are carnies around it will attack it there is a chance of it dying, it will get rid of all your hard work, and most importantly, IT MAY DIE (R.I.P. attempted tame #1 + 2 😢)
Plz note I am not an "high level player" that has a giga, I am lvl 50, (51 at the time I wrote this, almost 52) so I am not that experienced, tho I am sorta, I don't know that much about the game