Dog Car Seat Attachment for Adding a Second Dog to Select Compatible Booster Seats During Car Trips

This dog car seat attachment lets pet parents add one more dog to a compatible Companion or Rider Turbo booster seat, making it useful when two dogs need to share the same supported car-seat setup.

It is made specifically for the Animals Matter Companion Car Seat and the L.A. Dog Company Rider Turbo Car Seat. That defined compatibility makes it easier to choose the correct accessory for an existing seat.

Key Features

• Adds capacity for an additional dog in a supported booster seat, giving multi-dog households a practical option for car rides.
• Fits only the Companion and LA Dog Turbo booster dog car seats, so pet parents can match the attachment to the intended seat models.
• Measures 12–14.5 inches fully extended to the end of the metal clip, providing a clear reference for checking the attachment against the current setup.
• The measurement ends at the metal clip, making the stated length easier to compare consistently before use.
• Crafted in California, giving pet parents clear information about where the accessory is made.
• Not intended for securing larger dogs or for use with travel hammocks, benches, or buckets, helping families keep it within its specified use.

Specifications

• Brand: Animals Matter
• Product: Booster dog car seat attachment
• Compatibility: Companion Car Seat and LA Dog Turbo Booster Dog Car Seats only
• Extended length: 12–14.5 inches to the end of the metal clip
• Variant: Std/2x/3x Attachment
• Made in: California
• Restrictions: Not for securing larger dogs or use with travel hammocks, benches, or buckets

Choose this extra attachment when adding another dog to a compatible Companion or Rider Turbo booster seat, and keep every car-seat setup within the stated compatibility and size guidance.