Premium Polyester Fiberfill Replacement Stuffing for Dog & Pet Beds 1 lb Bag

Replacement Premium Polyester Fiberfill – Restore Support & Loft to Your Pet’s Bed

Over time, even the best pet beds benefit from a refresh. Our premium polyester fiberfill blend is designed as a replacement stuffing to restore loft, comfort, and orthopedic support to your Sit Stay Forever beds — or any pet bed that needs more fluff.

Crafted from 100% polyester fibers, this high-quality poly fil offers superior resilience and smooth consistency to prevent bunching and flattening. The fibers maintain their shape, helping your dog’s bed feel full, supportive, and comfortable again.

Polyester is an inert material and is chemically stable, making it a safe and reliable filling choice for pet bedding applications.

Our polyester is made here in the USA

Why Add Replacement Fiberfill?

Restores bed height and structure
Improves joint and pressure support
Prevents sagging and uneven surfaces
Extends the life of your pet’s favorite bed
Maintains consistent comfort and loft

If your dog’s bed looks flat, feels compressed, or no longer springs back after washing, it may simply need more stuffing — not replacement.

Premium Poly Fil Features

100% polyester fiberfill MADE IN THE USA
Smooth, non-bunching consistency
High resilience and long-lasting loft
Lightweight yet supportive
Ideal for pet beds, bolsters, inserts, and cushions

This replacement fiberfill is easy to insert and distribute evenly inside your existing bed cover or insert. Add gradually and fluff by hand to achieve your desired firmness.

Extend the Life of Your Organic Pet Bed

At Sit Stay Forever, we believe in sustainability and longevity. Instead of replacing an entire bed, refreshing the fill reduces waste and keeps your pet resting comfortably on the materials you already trust. A simple re-stuff can make a dramatic difference in comfort and support.

This one pound bag is enough fil to totally fill the inner pillow of our XS bolster bed (19" x 24")