Are all tenants responsible for Emotional Support Dog violations?

[Wade Penner]

My three bedroom unit has three tenants, and as of earlier this week one of them now has an emotional support animal (proper documentation was provided).  I had all three tenants sign the addendum to add the dog, however moving forward are all three still liable for any damages or violations related to the dog?  The lease states that the tenants are jointly and severally liable, however I am unsure how that pertains to any damages/issues the dog may cause.

[Lynnette E.]

I would hope so.  Maybe one of them throws the ball and the dog scratches the wood floor or the ball goes through a window.  Maybe one locks the dog in a room and it chews and claws the drywall and door frame.

You are not there, so you do not know who lead the dog to do the damage, and you do not want to be in the middle.  

The tenants can decide on their own if they want a different agreement such as the dog owner pays them for any damages assessed against them due to the dog.