About this pet

hello all, I've come across this Australian Cattle Dog mixed with a Corgi I believe (little paws give it away lol) I found him at my work and kept him for about a month for care but unfortunately he'll need to find a forever home. I've managed to potty train him, he's very nice with kids(I have a 6 year old with ADHD) he manages to tolerate him lol, and he's such a kind soul. he's friendly with other dogs as we have a pug. There's not really much else to say as I don't have any more information on him. I haven't got him checked from the vet.