hi i have a 12 week old pup who recently got his ears cropped and they do look a little bad and i wanted to know if anyone can help me out and let me know if it’s normal or if it’s getting infected. i am always making sure to clean it. i did start with peroxide but learned it’s bad so i’ve been cleaning with alcohol. he has been wearing a e collar but i’m really concerned and i am a first time dobie mom. any help would be great thank you !!!