Experts from the University of Arizona say: kissing dogs enhance human immunity. Walking with a pet give a boost of vitality and strength, make the extra time to go outside. However, that's all the pros from the dog does not end there.
During the research, scientists have proven, in the saliva of dogs contains probiotics, positively influencing the development of human flora. "Kisses" with a dog, according to experts, should strengthen health.
Bacteriological analysis showed that pet and its owner have a number of identical intestinal bacteria. Note, with sick animals, to kiss and to prevent diseases of dogs, you need to regularly visit the doctor-vet.