My dog scratches at his nylon collar. I thought it was an allergy but I have changed his food, bathed him, done everything I could think of and he still scratches. I took the collar off and he stopped scratching. It might not be an allergy but something else about the collar that he doesn’t like. It’s a double thick, 1” or 1 1/4” and it’s about 1” too big so it's kind of loose on his neck. It was the smallest reinforced collar they had at the time I bought it. It also has tags on it, so it could be the tags. What would be a good replacement that is sturdy and would not cause irritation?