You can earn extra points by logging in daily.
That update came in today but I am not sure what kind of points will be awarded. Will it be the tokens or those points will help in getting NFTs?
I do think the points would be then converted into tokens by some ratio. At least that's usually how it goes.
Another update on how to increase your reward was also added today, with an even higher reward option: if you have referred up to 5 people before, you will be allowed to claim 20,000 of the dogs points and other little tasks that one can complete and increase their reward. I think they are bringing more ways to earn day by day since the account age might not be enough to distribute all the allocation they have for the airdrop.