My name is Ranger/Danger!

This is Ranger or Danger, or any combination of the two. Hes a handsome and cuddly guy (sus. Beagle/Rottweiler mix?) that just needs a loving home. He's incredibly chill most of the time, kind of a couch potato when he's indoors. He loves to sit or lay on people and beg for pets. He's got a great attitude outdoors - on his daily walks he hears all the other dogs barking but is unbothered. He's great on a leash/harness, but will pull to follow his nose in new areas. He's done well on a moderate hike, and around other dogs at an outdoor seating area. He's quiet most of the time, but will bark at unknown people entering the home.
He's only shown aggression twice, but both times were unfortunately aimed at our 7 year old daughter. As such, he probably shouldn't be in a home with small children, but I suspect he would be fine with almost anything else after introductions.
He just turned 3 years old; all of his doggy essentials would go with him; also he currently lives with a cat, nbd