Do you get more germs from kissing a dog or from petting a dog?

which gives more germs kissing a dog or petting a dog ? or:which gives more germs kissing a dog or petting a dog ?or:Kissing a dog. Dogs spend a lot o

which gives more germs kissing a dog or petting a dog ?

or:which gives more germs kissing a dog or petting a dog ?

or:Kissing a dog. Dogs spend a lot of their time sniffing things, such as the floor, people, trash, food, plants, other dogs, dirt) When they do this, not only their nose, but a small part of their mouth touches the ground. Also, dogs lick their butts, and that's many germs there as well.

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