Su questo animale

me and my husband had found this dog on the side of the road about a month ago. we have been on plenty of Websites trying to find his owner but no one claimed him . neither of us know if he has his shots or if he’s even chipped. he knows how to sit, shake & lay down. he’s also potty trained. while in our care, my kids decided to name him Shadow. he likes to occasionally dart out of the front door. with him being a bigger dog, he needs the room to run, which we can’t provide. I’m also pregnant with already having multiple kids & my husband works 50+ hours a week so Shadow doesn’t get the attention he needs. (we feed him and take him out) I just don’t have the time to bathe him, play with him; and take him out 3+ times a day.