Use your own sense first. And chances are if you have doubts about the person- that right there, is a sign. Pets/animals are great at judging people though. Reference: https://www.quora.com/Would-you-agree-that-using-an-untrained-pet-to-determine-how-much-you-trust-or-like-your-date-is-an-irresponsible-alternative-to-using-your-own-sense
Category: Psychic Pets
Do dogs have a sixth sense ie do they mind-read?
Yes. I believe all animals have a sixth sense. They can sense weather and earth events (like earthquakes). They can sense our mood, if we are sick, if we are happy, etc. This is a big YES, in my book. Reference: https://www.quora.com/Do-dogs-have-a-sixth-sense-ie-do-they-mind-read