If you want the stuff from their dams...don't tame them cause they won't build any more dams! Like so everyone can see :D

Be warned!! I’ve seen 2-3 of these take on a Spino and kill it!

Do not leave unattended the torpor goes down at a monsterous rate

Strong as hell, especially in packs. Don't put such nice things in your dam if you don't want me to raid it. Jerks.

There is in fact a slot limit! All dinos have 300 slots available

Taming these takes so ‘dam’ long

The method I used to tame was picking up the beaver with my crystal wyvern and dropping it in a taming pen. Pretty easy knockouts but their torpor drop rate is INSANITY and you can't leave then for more than 3 minutes. Feed them either mejoberries or crops (kibble is really expensive but if you want to do that, go for it).

Hope this helps!

A Castoroides can be picked up by a argentavis

Feed it rockarrot it tames a little faster

You should get a couple tranq Arrows and a crossbow with at least 700 berries, and some narcotics . And BOOM you have Justin beaver ready to get wood.👍