Horses spawning with bright colors

Hello, I'am having an issue with my minecraft pocket edition software? It is a mob issue currently, I'am having a hard time spawning horses that tend to spawn with bright colors that are harm my eyes. I'am not sure if it is the phone I'am using or if it is just a usual bug because on other devices I use when I spawn a horse it tends to spawn more normally other than my phone. My phone is a Samsung galaxy express prime 2.