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Note: Best in Show Trolleys are custom-made to order, with a lead time of 8-10 weeks. Due to their custom nature, they are non-returnable and ship directly from the manufacturer. This lead time cannot be expedited.

Color Options: To view close-up swatches of the color options, please [click here].

This Extra Wide 4-Berth Trolley by Best in Show Trolleys offers additional space compared to the standard version. If you prefer the standard 4-berth trolley, please [click here].

With over 45 years of experience, Best in Show Trolleys has been a trusted manufacturer of dog show trolleys and equipment for exhibitors. Our trolleys are mobile, lightweight grooming table/security cage hybrids that collapse to just 6” in width, ensuring easy transport and security for your dogs. Choose from nearly 30 colors, all powder-coated in a durable four-step process. Each trolley is made to order!

Features and Specifications:

  • 4 Doors / Berths
  • Weight: 65 pounds
  • Berth Dimensions: 16" Tall x 18" Wide x 26" Deep
  • Overall Trolley Dimensions: 35" Long x 28" Wide x 41" Tall
  • Configurations: Removable center partitions allow for multiple configurations - 2 berths, 3 berths, or 4 berths
  • Standard Features: Includes feed bowl bars, fan bars, and rubber grips on the handles
  • Handles: Add an additional 5" to length
  • Material: Lids, floors, and dividers are made of strong, durable, recycled high-density polyethylene
  • Transport: Folds to only 6" in width for easy transport
  • Wheels: Comes with 6" foam-filled flat-free wheels, 2 of which are lockable
  • Durability: Weather-resistant
  • Security: Features stainless steel spring action lockable door catches and hinges
  • Shipping Information: To minimize shipping costs and avoid oversize charges, all trolleys are shipped without the wheels attached. Assembly requires a 3/4" wrench to secure the wheel bolts to the trolley. This is a simple and quick procedure, with instructions included.

Important Note: The powder-coated finish is not warranted against excessive and repeated dog urine on the frame base and wheels of the trolley. Urine can cause the finish to bubble and peel.

Purchase from to get your Best in Show Extra Wide 4-Berth Trolley and ensure your dogs are transported securely and comfortably.

Best in Show 4 Berth Trolley Extra Long


    Hydrogroom, Inc warrants to the original purchaser that this new BIS Item is free from defects in material and workmanship. Any repairs or replacement resulting from the normal use, and the intended use that is due to faulty material and/or inferior workmanship will be repaired or replaced for one year to the original purchaser of the trolley or crate.

    Repair or replacement is at the sole discretion of Hydrogroom, Inc.

    For products currently under warranty shipping costs of replacement components, parts and/or trolleys, crates and /or tack boxes to Hydrogroom, Inc. is the responsibility of the purchaser. The shipping charges for the repair or replacement trolley will be paid by Hydrogroom, Inc. back to the original purchaser. Customer is to cover all other shipping charges, if applicable.


    The LIMITED WARRANTY does not cover

    • claims resulting from variations in color, character, or finish between the online color samples & finished product
    • damage or other product problems that result from abuse and/or abnormal use, not folding the trolley properly and abuse to hinges on trolley, crates and tack boxes
    • damage caused by neglect to keep wheels nuts tight to avoid irreversible and untended wear and tear on trolley frame
    • there is NO guarantee or warranty for weight capacity in any size trolley or crate
    • case contents, meaning anything living or nonliving inside or outside of the trolley or crate, including the pet
    • wear and tear to handle grips, trolley skirts, travel bags, divider bags, wheels, grooming noose & accessories
    • damage caused by dogs/animals to any part of the trolley, inside or out including chewing, scratching, urine, etc.
    • damaged to trolley from weather conditions or acts of God or improper storage
    • Wobbling wheels are not defective. The BIS Trolley and Crate casters are designed for a low speed application. The casters feature Foam Filled wheels that have NO air in the tires, thus eliminating the possibility of the wheels going flat. Foam filled wheels may wobble due to the uneven weight distribution of pets and items inside the trolley and/or crate OR due to a light load OR due to the floor or surface conditions

    No statement by Seller or any person by words or action shall constitute a warranty by BIS/Hydrogroom, Inc.other than as described herein. There is no guarantee or warranty regarding implied weight capacity for any size trolley or crate. BIS/Hydrogroom, Inc. will not be liable for any loss, damage or injury for the pet or the purchaser/user while using any if our products.

    You have purchased a quality trolley, crate or tack box from people who care about your satisfaction. Do not hesitate to contact the person or distributor that you purchased your best in show product from. They will then contact BIS/Hydrogroom, Inc. regarding your warranty, date of sale and bill of sale. if you have any questions and/or problems Please leave a detailed message with the info above and someone will contact you as quickly as possible.


    Your purchase is a release of any and all liability on the usage of your trolley/crate. BIS/Hydrogroom, Inc. does not assume any risk, misfortune or harm to you or your pet regarding misuse of our products including weight limit capacity. BIS/Hydrogroom, Inc. trolleys are not designed for heavy, large, destructive or aggressive animals.

  • BIS Maximum Weight Chart for Show Trolleys

    Berth Size H   L   D Weight Maximum Weight
    1 Berth 29” x 32” x 22” 49 lbs <50 lbs
    Overall 37” x 36” x 24” 61 lbs <70 lbs
    2 Berth 26” x 26” x 22” 45 lbs <30 lbs
    4 Berth 16” x 16” x 22” 55 lbs <17 lbs
    Double Decker 16” x 25” x 18” 45 lbs <25 lbs
    Mini 4 Berth 13 1/2” x 14 1/2” x 17 1/2” 45 lbs <15 lbs
    Mini Double Decker 14” x 17 1/2” x 18” 35 lbs <12 lbs

    The Trolley design uses dividers as supports for strength vertically and horizontally. When a divider is removed the the support and strength for floors and dividers is also removed. Excess weight may allow the floors to bow thus eliminating secure fit for dividers. Weight exceeding the maximum weight limit voids trolley warranty. Extra Wide and Extra Long Trolleys are Special orders and do not include any warranty regarding weight performance. Excess weight is easy to identify as hinges will stretch and rivets will loosen under the excess weight. Purchaser assumes all risk for Special Order Trolleys.

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