If it's real it's not a platypus - they have five claws.
It's amazing how many fake echidna and platypus pictures there are out there.
I just spent ten minutes looking and I couldn't find a single picture of a playtpus puggle/hatchling from a source I'd trust. The youngest I can find is a four month old juvenile (when they start swimming) and they just look like a small platypus. Like: