Please use the measurements below to choose the right collar length for your pet. Measure your dog's neck and select a size that is slightly larger to make sure it won’t be too small. We measure the closing holes from first to last, not the whole length of the collar. For the width of each collar use as reference the pictures that are shown of each model. Some collars have the option of standard and wide width. The differences between these are also shown on the images. Choose a collar that is suitable for your dogs activity and strength for maximum safety. Always check metal buckles and leathers once in a while to make sure they are intact. Leather cream prolongs the life of your leather. Keep always metals away from acids and too much humidity.
     
Dog Collars  
XXS
Length: 17-25 cm / 6.7-9.8 inches  
XS
Length: 24.5-28.8 cm / 9.6-11 inches  
S
Length: 27-34 cm / 10.6-13.4 inches  
M
Length: 30-35 cm / 11.4-14.2 inches  
L
Length: 37-46 cm / 14.6-18.5 inches  
XL

Length: 39-53 cm / 15,3-21,2 inches  

XXL medium wide Length: 45-60 cm / 17,7-23,6 inches
XXL

Length: 50-64 cm / 19.7-25.2 inches 

 
Sighthound Collars
XS Double
Length: 24.5-28.8 cm / 9.6-11 inches  Max Width: 2.7 cm / 1.1 inches
XS Italian Greyhound
Length: 22-27 cm / 8.65-10.6 inches  Max Width: 4 cm / 1.57 inches  
S Galgo
Length: 24-30 cm / 9.4-11.8 inches  Max Width: 5.5 cm / 2.18 inches
M Whippet
Length: 27-35 cm / 10.6-13.75 inches  Max Width: 6 cm / 2.36 inches
L Galgo
Length: 30-40 cm / 11.8-15.75 inches  Max Width: 8 cm / 3.1 inches
 
Guidelines for Different Breeds
XXS

XXS is for the smallest of breeds such as toy Yorkshires and most really very small Chihuahuas. For very small dogs but with many holes so suitable for many different of the tiniest breeds.

XXS  is also a perfect size in its wider variations or with double leather which makes it wider for TOY Italian Greyhounds or tiny pups and very small breeds that want a wider collar

XS

XS is for smaller breeds but not the tiniest ones, like a bit larger Chihuahuas, small Poodles, Chinese Crested, small dogs in general normally up to max 4 kilos (8.8 pounds).

XS  is also a perfect size in its wider and double leather variations for normal sized Italian Greyhounds

S
S is a great size for Westies, bigger Terriers like Fox and Jack Russell’s for example, Medium Pinchers, small Shih Tzu, small Lhasa Apsos, Pomeranians and Bichón Frisé etc.
S size is also available in wider sizes suitable for smaller Sighthounds like Whippets or dogs with longer necks, Dash-hounds, medium Pinchers and similars that like a wider collar, if you prefer a wider look or if your dog has lots of hair and you prefer the collar to be more visible
M
M is perfect for a bit larger small/medium breeds that want a collar that isn’t too wide. Useful for many breeds from Terriers to long haired medium breeds. Mixes of small breeds like Cockapoo, Havanese, Shih Tzus, Mittelspitz etc.
M is also available in some collar models in a wider size great for a bit stronger medium dogs that like a wider collar, small French Bulldogs, Boston Terriers, smaller Spaniels, Westies etc. It’s quite wide so it can also be used for very smalls Greyhounds, Salukis or similar breeds. The buckle is a bit larger
L
L is great for bigger slim dogs such as Boxers, Pointers, Dobermans, Dalmatians, Border Collies, Giant Poodle, Pointers etc.
Available in many collar models in wider version also, great for  Dobermans, Weimaraner, Vizslas, Pointers etc
XL
XL is perfect for Labradors, Retrievers, Schnauzers, German Shepherds, Rhodesian Ridgebacks etc.  It’s a wider model softly shaped for comfort
XXL
XXL is great for Giant dogs.
Available in several widths to fit both short necked giant dogs and the ones with more neck space that can wear a wide collar. Strong leathers are used. Grand Danois, Irish Wolfhounds, Rottweilers. English Bulldogs and similars. 
XS Italian Greyhound
Special size for Italian Greyhounds or other breeds that like a wider shaped collar, great for the smallest Italian Greyhounds too.
S Sighthound
S sighthound is a perfect size for larger Italian Greyhounds, Chinese Crested and similar breeds that like a wider shaped collar
M Whippet
This is the perfect size for Whippets and other breeds that prefer a wider collar.
L Sighthound
Our Sighthound sizes are extra wide and softly shaped, from L Greyhounds, Galgos, Borzois, Spanish Galgos and similar large Sighthounds.