Animal-assisted Therapy Drug Interactions, Uses, Effectiveness, Safety & More

Animal-assisted therapy (AAT) is a structured, goal-directed practice where trained animals help people improve their emotional, social, or physical health. Unlike simply owning a pet, AAT is usually guided by a healthcare provider or trained handler and is built into a treatment plan with specific goals.

The animals most often used are dogs and horses, but cats, rabbits, and other animals are also used. Sessions take place in hospitals, nursing homes, schools, rehabilitation centers, mental health clinics, and sometimes at home.

This is not a supplement, herb, or medicine you take by mouth. Instead, it is a hands-on, relationship-based approach meant to support standard care, not replace it.

The proposed benefits are thought to come from the calming and rewarding effect of interacting with a friendly animal. Petting or being near an animal may lower feelings of stress and encourage relaxation. Some research suggests these interactions may be linked to lower stress hormone levels and the release of feel-good brain chemicals, though these findings are still being studied.

Animals can also encourage social connection and movement. For example, a person may talk more, smile more, or be more willing to walk or do exercises when a friendly dog is involved. The animal can act as a gentle motivator and a source of comfort.

Because much of this is based on small studies and theory, the exact way AAT works is not fully understood.

Animal-assisted therapy is generally considered low-risk when it is done with trained animals and supervised handlers. Still, there are some safety points to keep in mind.

People with animal allergies, asthma, weakened immune systems, or open wounds should use caution, since animals can trigger allergies or carry germs. Good hand-washing and proper screening of the animals help reduce infection risk. There is also a small chance of bites, scratches, or falls, especially with larger animals.

During pregnancy and breastfeeding, AAT is usually fine, but extra care should be taken around certain animals that may carry infections. Always follow good hygiene and talk with your doctor first. Children, older adults, and people who are fearful of animals should be supervised closely.

Most people tolerate animal-assisted therapy well. The most common problems are allergic reactions (sneezing, itchy eyes, skin rash) and minor issues such as scratches or being knocked over by an excited animal.

Less commonly, there is a risk of infection from animal contact, particularly in people with weakened immune systems. Some people may also feel anxious or uncomfortable if they are afraid of animals.

Serious harm is rare when sessions are properly supervised and the animals are health-screened and well-trained.

There is no standard dose for animal-assisted therapy. The number, length, and frequency of sessions are usually tailored to the person and their goals by the therapist or program running it.

If you are interested in AAT, ask about programs run through reputable hospitals, clinics, or certified therapy-animal organizations. A pharmacist or doctor can help you decide if it is a reasonable addition to your care, especially if you have allergies or a weakened immune system.