When I first got him , I gave him a flee bath with this product. Then I noticed him scratching so I thought ohh maybe it’s because he has flees or something . After that he had a incident in his cage which had caused me to lightly wash him down with same shampoo. Afterwards the scratching started again . Then eventually I seen patches and scars where he scratched him self so much. I had to stop using it immediately. His fur looks so bad and patchy I’m currently trying to rejuvenate it .