A WayBetter Company™

Dog Days Doubledown - Double Your Winnin...

Lose 10% in 6 months!

Dog Days Doubledown - Double Your Winnings!

Aug 07 - Feb 06/18 days left in round 1







Aug 07



Lose 10% in 6 months with prizes & support to beat the dog days slump. Plus 5 lucky winners will have their winnings DOUBLED!



Game Begins

Aug 07

Last Day to Join

Aug 20


7th and 8th of every month


Bet $25

per month

Lose 10%

in 6 months


Split the pot

10% is easier when you break it up, so each round has its own goal - and its own pot to split.
Check out the FAQ to learn more!

How do you verify the weight loss?

For all official weigh-ins, you'll be prompted to submit your official starting weight. Our standard weigh-in process involves you submitting 2 photos: one of you standing on a scale in lightweight clothing (no shoes, hats, belts, watches, coats, or outerwear), and another of the scale’s readout with your weigh-in word written on a piece of paper.

What you'll need

  • A scale (preferably digital)
  • A digital camera or smartphone
  • A full-length mirror or someone to take your photo
  1. Privacy FAQ +
  2. How we prevent cheating +
  3. Disqualification Limits +

Does this actually work?

Out of 680,917 DietBetters, 93.72% have lost weight during their challenges. Combined, they've lost 10,306,467 lbs and won $56,660,551. In other words...yes.

All results shown on DietBet are from actual users. Individual results may vary.

Don't take our word for it

Appey , Paolamantina G. and Jay L. accepted the challenge.
about 12 minutes ago
The pot in Round 1 is now $9,975

Ami Lynh

08/18/2018 6:19PM
I rode 26 miles. We were biking in cool, overcast morning alongside fields of corn and soybeans. It was cool and quiet and SO lovely.

We saw a GROUP of fast-flying yellow finches, 2 hawks, piles of lovely wildflowers, barns, old houses, butterflies, trees, streams, fields, beautiful clouds...it was lovely. Crickets and cicadas serenaded us the whole way.

Towards the end I was MISERABLE, AND we couldn't find the path as the signs were taken down too early, but the Cycle for Life folks from CF rescued us and drove us the rest of the back. I have now napped (for over 3 hours) and I feel better.

Karla likes this comment.


08/18/2018 6:04PM - via iPhone
  • Every time I lose 10 pounds I add another charm to this James Avery bracelet to celebrate my progress. Today I weighed-in at 120 pounds total lost since my heaviest weight - 12 charms total now to celebrate my journey! The newest addition is the lighthouse charm. It’s great to have a tangible reminder of my progress; I highly recommend small goals and rewards to help celebrate and reflect on our health journeys.

Stefanie E. , Paolamantina G. and like this photo.

Monica S.

That's so beautiful. Awesome job!
- 08/18/2018 7:22PM

Katie W.

08/18/2018 4:11PM - via android
  • So happy because I know I work tomorrow, which means I'll reach my goal for that last day! It gets hard, especially on days I don't work, but at least now I know I can do it! I also ran a quarter of a mile without stopping this week, which is something else I've never done or even attempted before! I might not see changes, but I can certainly feel them :D

Karla and Lynn K. like this photo.

Kay accepted the challenge.
08/18/2018 1:36PM
The pot in Round 1 is now $9,937.50

Lynn K. likes this accomplishment.

Marlo F.

08/18/2018 12:54PM - via iPhone
Walked 1 1/2 hrs with my daughter while she was looking for Pokemon item on Pokemon go

Darla R. , Lynn K. and BreakPlateau Crystal like this comment.

BreakPlateau Crystal

08/18/2018 11:50AM - via iPhone
  • This week I sprained my ankle. I'm trying to decide if I'm going to return to the gym to use the pool or use the recumbent bike in my basement. I want to reach my goals but I don't want to reinjure myself. My membership is on hold until September 11. Decisions decisions.

Lynn K. likes this photo.

View 1 more comment

BreakPlateau Crystal

I rode the recumbent bike. Thanks @alex not walking with crutches so I'm doing much better.
- 08/18/2018 3:02PM - via android


That's really strange. It didn't post my entire comment I sent through my cell phone. Sorry about that. I'm glad you're doing much better though. : )
- 08/18/2018 4:03PM
Megan C. and Chris T. accepted the challenge.
08/18/2018 5:33AM
The pot in Round 1 is now $9,925

Lynn K. , Amy W. , Shabu Panda and Robin C. like this accomplishment.

Erin A. is now the MVP in the game! They invited 1 friend to the game yesterday.

08/18/2018 12:10AM

Robin C. and Lynn K. like this activity.

Andria M.

08/17/2018 9:39PM
Getting through the night with no snacks is hard. Tea tea and tea is helping.

Brandi G. , Stefanie E. and like this comment.

View 3 more comments

Robin C.

I will need to try that!
- 08/18/2018 11:33AM - via iPhone

Stefanie E.

  • I also recommend this. I couldn’t get through this weight loss without tea. My favorite is chocolate rooibos. What are your favorites?
- 08/18/2018 11:13PM - via iPhone

Ready to bet on yourself?