I registered by phone - it was painless enough, but also absolutely hillarious!
"And how many ducks do you have?"
"Three"
"And their purpose?"
"Organic Slug Control"
"I'm afraid the computer only allows me to enter meat or eggs".
And then....
"So that's you all registered. You just need to inform us if the number of any species you keep changes by more than 20%".
"So I have to call you if one of the geese dies?"
"Well, er, technically yes, but best use your common sense I suppose"