The Americans with Disability Act (ADA) states that it is absolutely fine to have more than one emotional support animal. In fact, it recognizes the fact that an emotionally disabled person might actually need more than one animal to be fully functional in daily life and be on track for successful treatment.
However, it does acknowledge situations where having multiple emotional support animals might be a problem. Whether you’re looking for an emotional support animal or a normal pet, cats make an excellent companion.
