Can one Trample with non-horse mounts?

[Ravingdork]

The Trample feat says that my mount can make a hoof attack while overrunning victims. What if my mount does not have a hoof attack? Can I still trample? Can I substitute a thematically similar natural weapon such as a claw (or lacking that, perhaps a non-similar attack like a bite)?

[Themetricsystem]

Ravingdork wrote:

The Trample feat says that my mount can make a hoof attack while overrunning victims. What if my mount does not have a hoof attack? Can I still trample? Can I substitute a thematically similar natural weapon such as a claw (or lacking that, perhaps a non-similar attack like a bite)?

It stands to reason that claw attacks for mounts that don't have hooves would replace that of the hoof attacks. I don't think they would get a bite however.