Summer heat does something strange to a cat tree. The fur sheds faster, the sisal starts smelling like a gym bag, and your cat suddenly decides the top perch is the only acceptable napping spot for eight hours a day. If you've been putting off a proper clean cat tree routine, this is the season it catches up with you.

The good news: keeping a cat tree fresh through summer doesn't take much more than 20 minutes a week and a few supplies you probably already own. Here's how to do it right.

Why Summer Is Harder on Cat Trees

Cats shed more as temperatures rise, and that loose fur has to land somewhere — usually wedged into the sisal rope, the fabric platforms, and every corner your cat rubs against. Add higher humidity, and you get a slower-drying tree that holds onto odor longer than it would in winter. Sweat from paw pads (yes, cats sweat through their paws) and general summer stickiness make the whole thing feel grimier faster.

If your cat tree already smells a little off by July, it's not your imagination. It's just doing its job a little too well.

Step 1: Vacuum First, Always

Before any liquid touches the tree, vacuum it. Use the brush attachment or a pet-hair specific tool to pull fur out of the sisal grooves, the fabric seams, and the base. Skipping this step means you'll just be pushing wet fur deeper into the fibers instead of removing it.

Go over every level, including the underside of platforms where cats often leave the most hair behind.

Step 2: Spot-Clean the Fabric Sections

Most cat trees combine sisal posts with plush or carpeted platforms. For the fabric parts:

•         Mix a small amount of mild, unscented dish soap with warm water.
•      Dampen a cloth (don't soak it) and blot stained or oily areas.
•      Rinse the cloth and go over the same spots to lift the soap residue.
•      Let the tree air dry completely before your cat gets back on it — a damp platform summer humidity is an odor problem waiting to happen.

Skip anything with bleach or strong fragrance. Cats are sensitive to scent, and a tree that smells like a cleaning aisle will often get avoided rather than used.

Step 3: Handle the Sisal Rope Separately

Sisal doesn't do well with heavy water exposure — it can fray or loosen from the post. Instead:

1. Use a lint roller or a rubber pet-hair brush to pull embedded fur out of the rope grooves.
2.       For light staining, a barely damp cloth with a touch of soap works, followed by immediate air drying.
3.       Avoid soaking the rope. Wet sisal takes a long time to dry and can start smelling musty, which defeats the purpose of cleaning it in the first place.

If the rope on one post is looking worn out no matter how well you clean it, that's usually a sign it's time to replace or re-wrap that section rather than a cleaning issue.

Step 4: Deal With Odor at the Source

A quick baking soda pass is one of the easiest ways to freshen a cat tree without chemicals. Sprinkle a light layer over the fabric platforms, let it sit for 15-20 minutes, then vacuum it off. It pulls out trapped odor without leaving residue or scent behind.

If the smell keeps coming back, check whether your cat is scratching or marking the same spot repeatedly — that's often a habit issue rather than a cleaning one, and no amount of soap will fully solve it.

Step 5: Wash Removable Covers Weekly in Summer

If your cat tree has a removable, machine-washable cover, summer is the season to actually use that feature. Wash on a gentle cycle in cold water, skip the dryer's high heat (it can shrink or warp fabric), and air dry instead.

Weekly is a reasonable cadence during peak shedding months, even if you stretch it to biweekly the rest of the year.

A Simple Summer Cleaning Schedule

• Daily: Quick lint roller pass on high-touch spots
• Weekly: Full vacuum, spot-clean fabric, wash covers if removable
• Biweekly: Baking soda odor treatment
• Monthly: Check sisal wear and post stability

Sticking to something close to this schedule keeps the tree from ever reaching the point where a deep clean feels like a full afternoon project.

Keep the Fresh Feeling Going

A clean cat tree isn't just about how your living room smells — it's about giving your cat a space they actually want to use instead of avoiding it. A few consistent minutes each week beats one overwhelming clean at the end of summer.

Ready to make cleaning easier from the start? Take a look at our cat trees built with removable, washable covers and durable sisal that holds up to regular upkeep — because a low-maintenance tree is a tree that stays fresh longer.