Updated 6/30/25
Whisker Litter-Robot - https://share.litter-robot.com/x/MkagzV
Signup bonus: $50 off $499+ purchase!
Referral bonuses: $100 off ANY purchase (no minimum)!
June 2024, we rescued two 2-year-old sisters, Zinnia and Dahlia, bringing them home on Father's Day! 
As any cat parent knows, tending to the litter box can be a real PITA. In preparation for their arrival and after much litter box research, we splurged and purchased the Whisker Litter-Robot 4.
This thing is insane! It's fully automatic and makes "doing their business" a breeze for all of us! With manual controls and a fully interactive phone app, you can connect through WIFI. Zinnia and Dahlia immediately took to it - one of the benefits of rescuing adult cats from the Humane Society is they were already litterbox-trained.
The Litter-Robot 4 has various safety sensors to detect cats' entry/exit and an automatic interior nightlight to aid them in the dark. The Whisker app sends us phone notifications to let us know each time the girls complete their "dooties" (which is perhaps a little TMI but is pretty neat all the same) and even weighs the cats, sending us those updates as well. The Litter-Robot 4 uses and reuses a fraction of the litter that previous boxes we had used. 
If you're considering a Litter-Robot 4 - or any $499+ Litter-Robot.com purchase - you can use my link to receive $50 off! You'll also get your own referral link to earn $100 off ANY purchase (with no minimum spend requirement)! Besides the Litter-Robot line of products, Whisker also sells bags and accessories, furniture, feeders, bundles, and more!
Bonus terms: US orders only. Reward codes are for one-time use only and cannot be applied to recurring subscription orders, reconditioned units, or international orders. Any partial or unused balance will be lost.
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