Gets along with children: No I honestly do not know. I know he doesn't like running and fast movements so probably not.
Gets along with other dogs: Yes He just needs to get used to them. He has always lived with another dog up until we moved to SA about a month ago. He has lived with a New Foundland, New Foundland/St. Bernard mix and a black lab.
Gets along with cats: Yes He sometimes tries to chase them and play, but once he gets the hint they don't want to he is usually fine. He may bark but not for long.