auto collect not working

i have it enabled for each animal but when i /panimal auto-collect it says that animal is not found. 

Hi, you probably mistyped the command. Please double check again

tried this like 10 times even copying it out of the config file. still wouldn't work. /panimal auto-collect

now /panimal auto-pickup works just fine but the command section on here and the config file talk about auto-collect. how do you get it to get barrels and such

Here are the all available commands