TL;DR: August 8 is International Cat Day and you can celebrate by shopping deals on cat supplies at retailers like Petco, Happy and Polly, and more.

Every cat parent whose morning walk to the kitchen involves tripping over a cat screaming for their breakfast knows that International Cat Day is every day.

But dubbing a calendar day as the official day of feline friend celebration — August 8, if you didn't know — unlocks celebratory deals on the cat supplies that you'll need to stock up on at one point or another, anyway. A ton of cat food, treats, litter, toys, and more are on sale at retailers like Petco, PetSmart, Chewy, and Happy & Polly, and we've pulled our favorites below.

Our pick:

Opens in a new window Credit: Petco Petco Save 25% on select cat products with code CATSRULE25 Get Deal

Entering code CATSRULE25 at checkout will slash 25% off your Petco order (for pickup, same-day delivery, or shipping) of select cat food, treats, litter, and more. Petco is also running a handful of other brand and item-specific deals including BOGO deals from brands like Tiki Cat, Instinct, and Nulo. (Petco denotes which sale any given item is eligible for in each listing.)

New Petco customers can also get $20 off any order over $49.

Here are a few of our favorite items to grab on sale at Petco:

• Buy one, get one free Tiki Cat treats

• Three for $6 mix and match cat toys

• YOULY The Magician Moon and Star Print Breakaway Cat Collar — $4.49 $8.99 (save $4.50)

• EveryYay Snooze Fest Ivory Cat Head Oval Snuggler Bed — $11.24 $14.99 (save $3.75)

• So Phresh Extreme Clumping Unscented Grass Seed Cat Litter (20 lbs) — $20.24 $26.99 (save $6.75)

• So Phresh High-Back Corner Litter Box — $23.24 $30.99 (save $7.75)

• Reddy Cat Harness Set — $26.24 $34.99 (save $8.75)

• Topeakmart Light Gray Large Cat Tree with Plush Perch (59-inch) — $59.49 $69.99 (save $10.50)

More cat deals at Amazon, Chewy, and more

Several other retailers have a slew of cat staples on sale: PetSmart is offering 20% off your entire online purchase and you can save $10 when you spend $50 on select cat supplies at Chewy. If your cat's eyes are looking particularly big and pouty today, splurge one of those adorable cat trees from Happy and Polly that you see all over TikTok — they're up to 30% off.

We've pulled a few of our favorite deals across the internet to shop on International Cat Day:

Water fountain and automatic feeder deals

• PETLIBRO Automatic Cat Food Dispenser — $41.99 $51.99 (save $10 with on-page coupon at Amazon)

• PETLIBRO App Monitoring Cat Water Fountain — $63.99 $79.99 (save $16 at Amazon)

• PETLIBRO Automatic Cat Food Dispenser for two cats — $80.99 $109.99 (save $29 with on-page coupon at Amazon)

Litter and litter box deals

• Tidy Cats Breeze Litter Pellets Refill — $14.99 $19.29 (save $4.30 at Chewy)

• World's Best Multi-Cat Unscented Clumping Corn Cat Litter — $33.75 $41.19 (save $7.44 at Chewy)

• iPrimio Enclosed Sides Stainless Steel XL Litter Box — $109.99 $142.99 (save $33 at Amazon)

• PETKIT PURAMAX Self-Cleaning Litter Box — $439 $699 (save $260 at Amazon)

Food and treat deals

• Up to 40% off Inaba Churu cat treats at Chewy

• Greenies Feline Savory Salmon Dental Cat Treats — $4.98 $6.49 (save $1.51 at Chewy)

DNA test deals

• 5Strands Pet Food Intolerance test — $66 $88 (save $22 at Amazon)

• Basepaws Cat DNA test — $119 $159 (save $40 with on-page coupon at Amazon)

• Wisdom Panel Complete for Cats — $103.99 $129.99 (save $16 at Wisdom Panel)