GUYS THATS IMPORTANT UP PLEASE!!!! You can STEAL WYVERN eggs using the invisibility ability at night up please that's an important tip!

You should tame a low level first get tons of blood packs then tame a high level

Up, so that Devs implement the Sanguine Elixir in the app like on the webpage.

Blood extraction syringe + snow owl = easy blood packs to tame your first desmodus

They can't dismount you from an Andrewsarchus saddle sit safely within the cockpit and pick off the bats you don't want

Use tames that is carry-able by the desmodus that's on wonder and passive and get the desmodus to pick it up several times and this will increase taming effectiveness .

Babies take bloodpacks as food when raising.

Try to tame a low level one first so you can farm blood packs with it, it'll shorten the farming time for a high level bat.

You can also tame a Daeodon first and use it's healing aura when extracting the first few packs, the pig can also help you raise the taming effectiveness for future high level tames, just let it wander on passive near the Desmodus you want to tame, keep some blood packs on it's inventory and let it get picked, it'll raise the effectiveness.

Let it pick you afterwards and feed on your blood packs to raise the taming meter, when it's about to tame, be sure to check if the effectiveness is close to 100%, if not just let it pick the Daeodon some more.

Put lots raw meat in maewing when raising babies. Do not use blood packs or cooked meat. It will starve due to the cool down timer on blood packs.