The form is delightfully vague, while seeming specific, too. If you're not allowed any animals, animal products, vegetables or vegetable products, then what is allowed? Am I not an animal? Are my leather shoes and cotton shirt verboten?

If I raise these questions, I'm pretty much always shouted down by whatever company I'm in, but I'm genuinely confused here. Clearly some animal and vegetable products are OK, others not. Where's the line?