So I have been trying to make a little custom pet system by teleporting invisible Armor Stands with pet heads on them to a Wolf or Cat repeatedly. It had worked fine before and I assumed it would work again in the newer versions. But when I came on 1.15 and other versions that my friends like to play on it didn't work. I was kind of upset so I came here to ask for help! The commands I used before were /tp @e[type=armor_stand,name=STAND_FROG] @e[type=wolf,name=WOLF_FROG] in a repeating no Redstone, and /tp @e[name=STAND_FROG,type=armor_stand] ~ ~-1 ~ in a chain conditional no Redstone. If you could tell me what would help that'd be great.