Is the large size prong collar ok for a 3 month old catahoula puppy?

It should be fine, even a bit too long but you can add or take off pieces to fit properly.

what size neck does the large collar fit ?

My dog's neck is 16 inches and I had to remove one notch from the large 21" Star Mark Pro-Training Dog Collar. I prefer this collar than the one I replaced which was the steel collar which is not as comfortable as this hard plastic collar.

would this work on large dogs like pitbull?

As long as it's within the neck measurements (depends on how big your baby is at the time) then yes. As long as the correct is is purchased then it should work. I used it on a boxer. When they pull the pieces act like "teeth" so they grib and causing pinching. Once the pinching took effect my dog always eased up on the pulling. It's a great tool for training purposes.

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Star Mark Pro-Training Dog Collar, Large - 21"

Product ID: 4162016

Details

Brand
StarMark
Closure Type
Pull On Snap
Color
Black Silver
Material
polymer
Pattern
Star

🐕Gentle control for large breeds

📏21-inch adjustable length

🔗Modular watchband-style links

$73.93

Duties & taxes included

In stock

Sold byAmazon Northern Mariana IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🐾 Train smart, walk proud — the collar that means business!

TRUSTED PROVEN - 4.5-star rating from 970+ users ensures quality and satisfaction
CUSTOM FIT EVERY TIME - Easily add or remove links for a perfect 21-inch fit
SLEEK WATCHBAND DESIGN - Stylish polymer links create a modern, durable look
EFFORTLESS OBEDIENCE CONTROL - Gentle yet effective leash management for dogs that pull
UNIVERSAL LARGE BREED COMPATIBILITY - Engineered specifically for large dogs of all ages

The Star Mark Pro-Training Dog Collar is a 21-inch, polymer link collar designed for large breeds. Its patented watchband-style design allows easy length adjustment by adding or removing links, providing gentle control to improve leash behavior. Combining functionality with a sleek, durable look, it’s a top-rated choice for effective obedience training.

Specifications

ASIN	B002DVTHJY
ASIN	B002DVTHJY
Age Range Description	All Ages
Best Sellers Rank	#54,332 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,130 in Basic Dog Collars
Brand Name	StarMark
Breed Recommendation	Large breeds
Closure Type	Pull On, Snap
Color	Black, Silver
Customer Reviews	4.5 4.5 out of 5 stars (970)
Date First Available	May 15, 2009
Dog Breed Size	Large
Included Components	Starmark Collar\|Starmark Pro-Training Collar Large
Item Dimensions L x W	10.02"L x 4"W
Item Length	21 inches
Item Type Name	Star Mark Pro-Training Dog Collar, Large - 21"
Item Weight	4.96 ounces
Item model number	TCLC
Manufacturer	Triple Crown
Manufacturer	Triple Crown
Manufacturer Part Number	TCLC
Material Type	polymer
Model Number	TCLC
Number of Items	1
Pattern	Star
Pet Type	Dog
Product Dimensions	10 x 5 x 1.5 inches; 4.96 ounces
Size	Large
Target Species	Dog
Unit Count	1 count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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