If there is going to be a problem with interaction between any of the household members and the new Chow, we need to see that beforehand. The Chow is a house pet and will receive all care and attention necessary to ensure the health and well being of the pet. This includes providing sufficient food, water, exercise, regular veterinary care, annual vaccinations, heartworm testing and preventative, and dental care for the duration of the Chow's life. The Chow will not be abused in any manner. The animal could possibly run into a situation where it needs to protect itself and consequently end up biting someone, or getting killed, or at least injured by another dog in a fight.
Chows have a tendency to be destroyed at most shelters if they growl or show any fear.
With proper identification, they can be returned quickly to their home or at least to the rescue group. They should have your ID tag on that will tell who their family is and where they belong. And lastly, they should always have their rescue group ID tag that will at least get them back to the rescue group in case you are not immediately accessible. With the three tags on the collar, there is a very good chance that at least one of the tags will still be attached in case the pet has been running loose for a while and gotten the tags caught on branches, fences, etc. The Chow will not be beaten or otherwise treated cruelly, and will not be the subject of, or subjected to, any biological, chemical, psychological or other experiment.