Mom of the owner is regularly attacked by the cat.

This cat has always disliked the mother of its owner. Every time she visits, this amusing incident takes place. Snowflake here needs to be kept in another room going forward, it is obvious! Whether the cat perceives the woman as a threat for violating her territory or as a result of anything the woman did in the past, this behavior needs to stop and be changed. We merely hope that this is an exceptional circumstance.

Although it's possible that the cat wants to play with the woman's legs, the "choreography" we witness over the course of these three and a half minutes might suggest something different. A cat attack can harm a person enough.