You will have to re-invite the bot to make it work after the slash-command migration.
It's a bot for giving pictures of animals. Nothing big, just a small bot for animal pics. I'd say the best thing about this bot is that it doesn't need any special permissions, just normal member permissions. There's of course a a!help command. A few of the commands it has is: /cat - A cat picture nothing special just a normal cat pic. /dog - Dog picture, otherwise the same as a!cat /fox - A fox pic basically.