We are becoming a society of un checked permissives unfortunately.

hostile or notorious possession, you have to possess the property against the wishes of the owner, the owner has to know you are possessing the property and the owner can't give you permission as that breask the AP.5. 

Take pictures of EVERYTHING (with her permission)3.

If it bothers the other tenants (even if its just you) or they don't pick up after it, permission is REVOKED to have the dog.

I know it's hard to do in California, but lack of communication is the first step towards major problems.In Troy, NY, a policeman told me no one may enter my tenant's apartment, without tenant permission, no matter what the circumstances.

If they both or even one of them had a real job outside of the home - rather than this home based "bakery" of which they didn't have permission to have, that would be different. 

Tenant attempts to call or email you and get permission;2.

Is a tenant in violation of their lease agreement if they refused to allow someone into the property with not only permission from the owner, but owner highlighted the agreement stating they must give tenant 24-hr notice..?

Thanks for your permission to carry on! 

My agreement (land contract) requires that I obtain written permission from my seller to be able to sell to my buyer on LC.