Damn bro, sorry to hear… I can definitely relate. Mine’s rear legs have also gotten weak (as well as his fronts, just not as much). There is also other issues.
Thought he was a gonner last week with a bad intestinal bleed. Thankfully the vet (antibiotics and probiotics) made him recover….
Hang in there! Know that he has had his best life next to a person like you.
Did they know the cause? One of my dogs is having some kind of intestinal ailment, bloody diarrhea and the vet couldn't tell me the cause without invasive testing. She's 14 and I don't want her to go through that. From what I've read her symptoms sound like a severe case of colitis but I don't know for sure.