Just found out something really useful about Brontos! You can use them to transport goods a long way, but sometimes you have more than the bronto can carry, so, if you pack your resources on something like a high level parasaur or iguanodon, and put it on the platform saddle, it only takes the Dinos drag weight, not resource weight, allowing you to carry tons of materials at half the weight! Arrow so people can see this!
This has been my experience taming dinosaurs (It's so so sad)
One time I tamed Bronto lvl 12 on Herbivore island, it only took about 23 tranq arrows (no more than 30), after that I gave him 100 Savoroot and 72 Longgrass, then I went to normal island, then I wanted to find some explorer notes (I left Bronto because the torpor time was 2 hours 15 minutes 53 seconds (about 44 minutes for taming), so I left him with 172 crops, when I returned. BRONTO AND ALL MY CROPS ARE LOST.
So never leave the dinosaurs you want to tame even though it takes a long time.
THANKS FOR READ THE TIPS