Up to 10 pounds: 17 x 24 Economy Pad is a good option for you.
Up to 20 pounds: 23 x 24 Economy Pad is a good option for you.
Up to 30 pounds: 23 x 36 Economy Pad is a good option for you.
Up to 40 pounds: 30 x 30 Economy Pad is a good option for you.

More than 40 pounds: Economy Pads are not a good choice for you.

Select one of the following options:
If your pet weighs up to 60 pounds, Deluxe is a good choice.
If your pet weighs up to 80 pounds, Quilted is a good choice for you.
If your pet weighs up to 100 pounds, Super Quilted is a good choice for you.
If your pet weighs up to 120 pounds, Premium is a good choice for you.

Up to 20 pounds: 17 x 24 Deluxe Pad is a good option for you.
Up to 30 pounds: 23 x 24 Deluxe Pad is a good option for you.
Up to 40 pounds: 23 x 36 Deluxe Pad is a good option for you.
Up to 60 pounds: 30 x 30 Deluxe Pad is a good option for you.

More than 60 pounds: Deluxe Pads are not a good choice for you.

Select one of the following options:
If your pet weighs up to 80 pounds, Quilted is a good choice for you.
If your pet weighs up to 100 pounds, Super Quilted is a good choice for you.
If your pet weighs up to 120 pounds, Premium is a good choice for you.

Up to 30 pounds: 17 x 24 Quilted Pad is a good option for you.
Up to 40 pounds: 23 x 24 Quilted Pad is a good option for you.
Up to 80 pounds: 23 x 36 Quilted Pad is a good option for you.

More than 80 pounds: Quilted Pads are not a good choice for you.

Select one of the following options:
If your pet weighs up to 100 pounds, Super Quilted is a good choice for you.
If your pet weighs up to 120 pounds, Premium is a good choice for you.