For an egg farm, you need one male and as many female as you can afford, make wooden ramp and have them follow you into them and punch into position. Put them on passive. The eggs will roll down for an easy pick up.
These things are underestimated i saw two of these take on a bronto they bothed lived and won because one got stuck under the bronto and killed it after that three more came out of the jungle. Me and my cousin killed the other one and tamed the one that killed the bronto it was like lvl 25 but we named it hero it was by far the strongest dino i saw literly i saw a bronto take on to carnos and win. UP VOTE SO OTHER PLAYERS SEE HOW STRONG THEY ARE.
Taming a huge pack of these guys is a very good way to be able to take on bigger dinosaurs and is almost essential in singleplayer. An army of these guys can be a good replacement for people. Pair them with some other tames like the scorpion or a swarm of dimos (another overlooked but great tame) and you can dominate the whole island
With tamed dilos try to use a ranged weapon to help ensure that the spit attack won't accidently bounce off of you,a pack of 3-5 dilos can also take out most coastline enemies including the trike if need be
so when ever I start on a new server I always tame a small team of these guys just for some protection. I recommend you do this when you are between level 3-15
These guys are great because their poison can slow down enemies wile you run for your life, not mentioned they are pretty easy to tame because you can knock them out with your fists. When you are using them I suggest you have their attack range on high ( if it is not they will not use poison as much)and follow distance on low. When you are a low level you can even store perishable items, like narco berries, in them to have them last longer.