@RavenKlaison The L-Lysine has worked almost immediately! I noticed late last night that my kitty's breathing was quiet, and not as labored.
Thank you so much! I am so happy for him.
@RavenKlaison How do we get in touch with you? I have a feral cat in my house with an obstruction in his nose. 1/4 teaspoon is a lot to put in his food.