I rescued this little guy around 3 weeks ago. I never took care of a kitten before, but fortunately he's been making amazing progress. He's almost fully weaned at this point.
Shoutout to user Joshua Nozzi from my previous post, who urged me to see a vet. If I went any later he may wouldn't have made it.
Thank you for taking the user's advice and going to the vet! You don't know how many people ignore that advice when it's given.
Bless you! Thank you for helping the little guy.