Petting animals releases an automatic relaxation response 

Promotes the release of serotonin, prolactin and oxytocin- all hormones that can play a part in elevating moods

Lowers anxiety and helps people relax

Provides comfort and reduces loneliness

Increases mental stimulation. ​

Can provide an escape or happy distraction.

Can act as catalysts in the therapy process. ​ 

Lowers blood pressure and improves cardiovascular health.

Releases hormones such as Phenylethylamine which has the same effect as chocolate.