Oh those are adorable. Spike is awful with chewing limbs, eye, tails etc off of toys so that would be perfect. Since you asked about crinkles, mine love that. They love the beany babies for dogs that squeak and crinkle. When you're set to sell I'd be interested.
__________________
The worst sin towards our fellow creatures is not to hate them, but to be indifferent to them, that’s the essence of inhumanity.
George Bernard Shaw