You already know about the bacteria in a pet’s saliva? 

https://www.britannica.com/science/Pasteurella
By now you already know about the bacteria which can be found in dog and cat saliva?
You also already know that your pet and child are safe
and
that it is rear for the bacteria to cause a human problem?
http://pasileylfloridanews.blogspot.com/2018/08/you-already-know-about-bacteria-in-pets.html
However;
What about the hundreds of strangers pet that were in the grocery stores cart that you are about to put your child or meat and vegetables into?
Stores like Wall*mart do not stop a single animal from entering their grocery store and only allow mother nature to wash their carts!
http://pasileylfloridanews.blogspot.com/2018/07/no-dogs-in-grocery-carts.html
Doctors have been forced to amputate a man’s legs and parts of his hands after he suffered sepsis believed to be caused by being licked by a dog. 
Greg Manteufel, 48, was exhibiting flu-like symptoms and becoming delirious when bruises began appearing across his face and body. His wife, Dawn Manteufel, watched the bruises grow as she rushed him to the hospital, later telling local news outlet WITI it “looked like somebody beat him up with a baseball bat.”
Within moments of being admitted to the Wisconsin-area hospital at the end of June, Mr Manteufel went into septic shock. Blood tests revealed he had contracted a potentially fatal bacteria to humans through a dog, likely his own.
https://www.independent.co.uk/news/world/americas/dog-lick-man-amputate-greg-manteufel-capnocytophaga-canimorsus-sepsis-bacteria-wisconsin-a8472991.html
No Pets in Grocery Carts
https://sachemspeaks.wordpress.com/2018/07/31/no-dogs-in-grocery-carts/