Quick answer

The Petmate Two-Door Top Load Pet Carrier is our top pick for cats over 15 lbs. Its top-loading design makes it easy to place a heavy cat inside, and the sturdy construction supports up to 50 lbs. If you prefer a soft-sided option, the Sherpa Deluxe works well for cats up to 22 lbs, though it may not be as durable for very large cats.

What to consider for Cat Carrier For Cats Over 15 Lbs

When choosing a carrier for a heavy cat, weight capacity is the first factor. Look for carriers rated for at least 20 lbs, but ideally 25 lbs or more to allow for movement. Size matters too: the carrier should be large enough for the cat to stand, turn around, and lie down. Top-loading carriers are easier for loading reluctant cats. Ventilation is critical; multiple mesh windows or side vents prevent overheating. Durability is key for heavy cats; hard-sided carriers with reinforced seams or soft-sided carriers with strong zippers and sturdy frames are best. Also consider airline approval if you travel by plane.

What to look for in a cat carrier

Strong construction and secure latches prevent escapes. Look for carriers with metal or heavy-duty plastic clips, not flimsy plastic. Easy-clean materials like wipeable plastic or removable machine-washable pads are a plus. For heavy cats, a carrier with a wide door or top opening reduces stress during loading. Comfort features like a padded floor or removable fleece bed add coziness. Finally, consider portability: carriers with shoulder straps or wheels can make transport easier for you.

How we chose these picks

  • Reviewed weight capacity and dimensions to ensure suitability for cats over 15 lbs.
  • Evaluated door design for easy loading of large or anxious cats.
  • Checked ventilation and airflow to prevent overheating during travel.
  • Considered durability and materials for long-term use with heavy cats.
  • Assessed safety features like secure latches and crash-test ratings where available.
  • Read verified customer reviews for real-world feedback on size and sturdiness.
  • Never ranked a product higher just because it pays a commission.

What to avoid

  • Carriers with low weight limits that may break or cause injury.
  • Flimsy zippers or plastic clips that can pop open under stress.
  • Carriers with poor ventilation that can cause heat stress.
  • Carriers that are too small, forcing the cat into a cramped position.
  • Soft-sided carriers without a sturdy base that sag under heavy cats.

For more feline advice, visit our cat guides, cat food reviews, and cat care product roundups.

Sources and further reading