Installing a pet door is one of the best investments you can make as a pet owner. It gives your pet greater freedom, reduces daily interruptions, and can improve the overall flow of your household. However, before you start cutting into a door or wall, it's important to make sure you've considered all the key details.

At Moore Pet Supplies, we've spent 30 years helping pet owners choose the right pet door solutions. To help you get the best results, we've put together the ultimate pre-installation checklist.

✓ Measure Your Pet Correctly
The first and most important step is measuring your pet.

Be sure to measure:

• Height from the floor to the top of the shoulders
• Width at the widest part of the body

Always size the pet door for your largest pet if multiple animals will be using it.

Taking accurate measurements now helps prevent costly mistakes later.

✓ Decide Where the Pet Door Will Go
Before selecting a pet door, determine the installation location.

Common options include:

• Exterior doors
• Walls
• Sliding glass doors
• Screen doors

Each location may require a different style of pet door, so knowing where it will be installed helps narrow your options.

✓ Evaluate Your Outdoor Space
A pet door should lead to a safe and secure area.

Ask yourself:

• Is the yard fenced?
• Is there adequate space for your pet?
• Is the area free from potential hazards?

Creating a safe outdoor environment is just as important as selecting the right pet door.

✓ Consider Your Climate
Weather conditions should influence your buying decision.

If you experience:

• Cold winters
• Hot summers
• Strong winds
• Heavy rain

You'll want to prioritize insulation, weather sealing, and durable construction.

A quality pet door should perform well in all seasons.

✓ Think About Your Pet's Age and Mobility
A young, active dog may have different needs than a senior pet.

Consider:

• Step-over height
• Ease of flap operation
• Overall accessibility

Choosing a pet door that fits your pet's current and future needs ensures long-term satisfaction.

✓ Plan for Security
Most homeowners want the convenience of a pet door without sacrificing security.

Look for features such as:

• Locking panels
• Secure covers
• Durable frames

These features allow you to control access when needed.

✓ Decide Between DIY and Professional Installation
Some installations are straightforward, while others are more complex.

DIY may work well for:

• Standard door installations
• Sliding glass inserts

Professional installation may be worth considering for:

• Wall-mounted applications
• Specialty materials
• Custom placements

Choosing the right installation method can improve performance and peace of mind.

✓ Invest in Quality From the Start
One of the most important items on any checklist is choosing a pet door built to last.

A high-quality pet door offers:

• Better insulation
• Greater durability
• Improved comfort
• Longer service life

The right product will provide value every day your pet uses it.

Start Your Project With Confidence
Installing a pet door is a decision most pet owners never regret—but taking a little time to plan ahead can make all the difference.

For three decades, Moore Pet Supplies has helped pet owners successfully choose, install, and enjoy pet doors that improve everyday life. That's why we continue to be known as America's #1 Choice for Pet Doors.

Before you install your next pet door, run through this checklist and you'll be well on your way to a smoother installation and a happier pet.