My very small, fenced suburban yard is frequently visited by the following mammals (plus many birds):
Red Fox (my favorite visitor)
https://www.inaturalist.org/observations/156120358
Eastern Cottontail (I live in fear of seeing the fox catch the rabbits)
https://www.inaturalist.org/observations/154725821
Eastern Chipmunk (so cute!)
https://www.inaturalist.org/observations/162149848
White-tailed Deer (so many, and they eat everything)
https://www.inaturalist.org/observations/151921651
Eastern Gray Squirrel (lots and lots of them)
https://www.inaturalist.org/observations/110281734