Verdict: dogs and cats bring accidents, drool, dander and damp fur to bed — a deep-pocket waterproof cover turns all of it into a weekly laundry item instead of permanent mattress damage. Our pick for a shared king bed: the BEDLORE Waterproof King Mattress Protector — Deep Pocket ($32.99), whose 6–18 inch skirt survives daily re-making and whose washable gray cover hides fur between washes. Queen beds: the flagship queen. Multi-dog households or anyone who does not want laundry-timing pressure: the two-pack.
| Pick | Size | Skirt | Price | |
|---|---|---|---|---|
| BEDLORE Waterproof King Mattress Protector — Deep Pocket | King | 6"–18" | $32.99 | Buy → |
| BEDLORE Waterproof Mattress Protector — Queen | Queen | 6"–18" | $29.99 | Buy → |
| BEDLORE Waterproof Mattress Protector — Queen, 2 Pack | Queen | 6"–18" | $40.99 | Buy → |
What a protector does — and does not do — for pet households
Does: stops the wet stuff
Accidents from seniors and puppies, slobber patches, wet fur after a rainy walk, the occasional knocked-over water bowl — a true waterproof membrane blocks all of it at the surface. This is the same spec that serves potty-training toddlers, and the rating record (27,198 public ratings on the flagship queen) is full of pet owners confirming it for exactly this job.
Does: makes dander manageable
Dander works its way down into open foam and stays there. A washable cover keeps it on a surface you can strip and launder — for allergy sufferers who share a bed with a pet, this is the single most effective bedding change you can make.
Does not: stop claws or digging
No fitted cover is claw-proof. A determined digger will eventually snag any fabric. Keep nails trimmed, give diggers a blanket layer to abuse, and inspect the skirt occasionally. Think of the cover as excellent insurance against liquids and dander, not armor against deliberate destruction.
Does not: replace washing the dog
The cover captures the mess; it does not reduce production. Wash the cover every one to two weeks in a pet household — cold wash, no softener, low-heat dry — and the routine holds for years.
The picks

#1 pick
BEDLORE Waterproof King Mattress Protector — Deep Pocket
- Waterproof TPU backing
- Deep pocket 6"–18"
- Washable, holds up over repeat cycles

#2 pick
BEDLORE Waterproof Mattress Protector — Queen
- Waterproof TPU backing
- Deep pocket skirt, fits 6"–18"
- Noiseless soft cover

#3 pick
BEDLORE Waterproof Mattress Protector — Queen, 2 Pack
- 2 covers in one pack
- Waterproof TPU backing
- Deep pocket 6"–18"
Sizing note for big dogs
Large breeds sprawl. If your dog takes the middle of a king bed, cover the whole king — protecting half the mattress is protecting none of it on the night that matters. Measure mattress height before ordering (deep pockets fit 6–18 inches; most pillow-tops included) using our size and depth guide.