I'm thinking this hoard is ineligible, but I'd rather ask first.
What says the community on this ruling for 'theme'?
-Should there be a guideline of more than 50% of body must be themed for it to count?
-Do accessories count?
-Pets with any of this color on their body no matter how little. Does that count?
Here are my feelings on the matter: Pets should have more than 50% of their body for it to count. Otherwise it's just another 'dog hoard' and not a real challenge.

This pet has no purple in the pet at all, just the accessories. The pet is grey.

This pet is blue with a bit of purple in it.

This pet is not purple at all. It is very clearly pink.
I'm also unsure whether or not these two count:


as these pets are mostly white/grey with highlights of purple. However, if they were discounted, the purple toxics and the unicorns would have to go as well. These are my feelings on it, but at the same time the irony is not lost on me that a purple toxic would be ineligible to be in a purple hoard, but there are better pets to represent this color without question.
I would like to hear ideas on how this should be graded.