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!

Taming these takes so ‘dam’ long

They love to share stuff from their dams. Go ahead and help yourself

Do not leave them unattended torpor drains quicker than you can run from a giga

Make sure no other Castoroides are around then bola it and shoot it with tranqs until it knocks out. Make sure you bring loads of bio toxin, because their torpor drains fast. I used this method and tamed one at level 42

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.

I once had a Rex (forgot what level) and I took it over to the dams in valguero and it nearly Died to beavers.

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