I get they might be foster dogs or not, but in a competition that is about voting for a dog, no one is going to go oh I know i'll vote for the invisible one!
If it is what I said then its a bit cringy, ie MP saying look at me doing a good thing, but of course I cant disclose the dog.
Was wondering if they couldn't do one of those wanted type posters for the fosters dogs based on how MPs describe them. ie lovely eyes and the softest ear could produce something startling.
Or maybe one of those old fashioned silhouettes and you could guess the dog. With that nose it must be a retriever!