National Kitten Day is today, and there's no doubt that a lot of us love our furry felines. Without cats, the happiness level of the human species would be lower, and clearly, there's a National Kitten Day for a reason.
Although pet owners likely have many different ways they celebrate their beloved kittens, I have provided another unique way to do so. This way is to simply play cat-themed slots at online casinos.
There's no doubt that there are a lot of kitten-based online slots for National Kitten Day. Even after today is over, you can still celebrate your kitten(s) with these online casino games that are available throughout the whole year.
Here are the best three kitten-themed online slots you must play on National Kitten Day in 2025 to honor your pet.
Celebrate National Kitten Day with Cat-Themed Online Slots
Get in on the action with these cat-themed slots on the best online casino mobile apps within the United States.
Whether you're hearing your cat purr or whether your kitten is trying to make biscuits near you, play these online slots and enjoy the atmosphere for National Kitten Day.
DraftKings Casino – Just Kitten Around
The best option among kitten-themed slots is Just Kitten Around at DraftKings Casino today. This online slots game features kittens prominently, as they are part of the slot squares. We see different types of kittens here. Even the letters within the slot machine have small kittens on the side.
The RTP with Just Kitten Around is 96.41%, and this video slot features 50 different paylines. This game also has free spins, wild symbols, and scatter symbols.
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Afterwards, register and play Just Kitten Around with DraftKings Casino for National Kitten Day in 2025.
BetMGM Casino – OMG! Kittens
OMG! Kittens has a pretty obvious name, and this online slot from BetMGM Casino is certainly a fantastic choice for National Kitten Day. This 4x5 slot has a heavy kitten theme. We see cute collars, yarn balls, and of course, a kitten trying to eat a goldfish. Play OMG! Kittens with the BetMGM Casino bonus code ACTIONCASINO for National Kitten Day 2025.
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This online slot has 40 separate paylines, an RTP of 95.95%, and high volatility.
Golden Nugget Online Casino – Cats
If big cats are more your speed rather than kittens, look no further than Cats at Golden Nugget Casino. The big cats we see around the jungles and the deserts of the world are related to the kittens lying on our laps, so this is certainly an appropriate slot to play on National Kitten Day 2025.
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This slot features dangerous cats, such as panthers, lions, and jaguars, prominently throughout. We also see bold, colorful letters as part of the slots. This five-reel game has an RTP of 94.93% and medium volatility.
Play Sweepstakes Casino Games on National Kitten Day 2025
The above slots are the best kitten-themed slots from casinos in states where online casinos are legal.
If online casinos are not available in your location, check out our list of the best sweepstakes casinos in the U.S., with plenty of choices available. Those sweepstakes casinos house more kitten-oriented slot games for you to play on National Kitten Day 2025.
