Landlord can I get a dog.

Dear Landlord. I am keen to get a rescue dog. I would like to request your support before I start my process. I will ensure you that I shall chose a dog that is small and will not disrupt the other tenants. Science is proving that pets are very good for mental health. I know my neighbours and I am sure they will not mind.  I look forward to you support and I will keep you posted of my progress in finding a suitable pet that would be welcomed in the building.  Many thanks. My best regards.