* Not all animals may be mounted, it maybe due to their status or [[age]] (too young or too old). In that case the message that the animal is too weak will appear.
* Animals with the some illness trait get weaker over time and though may be ridable when younger, the older the more likely they will be rideable. In that case the message that the animal is too weak will appear.
* Once tamed, crocodiles are the only creature in Wurm that can be embarked upon and ridden into and through water like a boat. However, they can only cross a server line while stored in creature cages, not while being ridden.
=== Speed ===