person A: I've been anxious because I think my new landlords don't approve of dogs in the house I'm renting and I have a dog!
person B: Oh no that is awful! It is against the law where I live to ban animals from the house. So legally I am allowed to have a pet even if the contract says no pets allowed. 
person A: Really? I did not know such laws exist but it's awesome. Where do you live?
person B: Canada! You should check the laws in your area to see whether or not you are legally allowed to have a pet even if the land lords do not approve.