I have added it to my watch list but I would be very careful on McDoge. Seems like it was created after Musk's comments. Could be a candidate for a halt and rug pull like FaceMeta was. It's 16 zeros and a 5. I would suggest to you to buy Shibdoge if you want one with a lot of zeros. McDoge on coinmarket cap only has $6,000 of volume. ShibDodge has 15 zeros 67 and $5 million in volume. Both very risky. But high risk, possible high reward.