First of all, I will check the contract with the dog hunter software in the telegram to see if there are red flags in the contract. I will also check its website and community to see if the number of participants is large enough and whether they are very active.
Considering a project based on her large number of community members doesn't mean the project is legit. It's very wrong to have such a mindset. What normally grows community on telegram is bounty hunters and airdroppers, not investors. Investors in most of the large communities I have seen are very few at the end.
I always go with the ICO rating of a project, to know it's genuineness