What It Means When a Dog Wears a Blue Vest, Leash, or Bandana
Blue is frequently used to spot service dogs or dogs in training, though it’s not legally normalized.
Service dogs hekp people with disabilities, performing tasks like guiding the blind or spotting medical issues.
If you watch a calm, focused dog in blue, it’s best not to pet or distract them. Therapy dogs, who comfort people in places like hospitals, may also wear blue, but they don’t have the same public access rights.
Dogs in training often wear blue gear to signal they’re learning, similar to a “Student Driver” sign.
However, some pet owners simply select blue for its aesthetic appeal. Knowing gear colors helps enhance respectful communication with working dogs.
Other colors can also deliver meaning: yellow often means a dog needs space, red might signal “Do Not Pet,” and green may implay a friendly or in-training dog. So, next time you see a dog in blue, check the context—it might be on a job, or just looking good.
What do different coloured dog collars and leads mean?
What Dog Collar Colours Really Mean
Did you know that the colour of your dog’s collar or lead might send a message to others?
In some countries — particularly the US and Australia — different colours are used to signal behavioural traits or special needs. While it’s not common in the UK, awareness of these colour codes can help avoid unwanted situations on your walks.
At Petiquette, we believe in walking dogs safely and stylishly. So if you’re choosing a collar based on its meaning or simply because you love the colour, we’ve got you covered with 28 leather shades and custom options for every personality.
Common Colour Meanings for Dog Collars & Leads:
Blue – Often used for service dogs or dogs in training. They’re likely working, so it’s best not to distract them.
Green – This dog is friendly and happy to interact. Great for sociable pups who love attention.
Orange – Suggests the dog isn’t good with other dogs, so it’s best to keep yours at a distance when passing.
Purple – A polite way of saying “Please don’t feed me.” Some dogs have allergies or strict diets.
Red – A warning colour, usually meaning the dog may be unpredictable, anxious, or aggressive. Always ask before approaching.
Yellow – Often used for nervous or reactive dogs who need space. It can also suggest the dog is looking for adoption or is new to their surroundings.
White – May indicate the dog is deaf, blind, or has limited sight or hearing. Give them space and be gentle in your approach.
Looking to create your own collar in a meaningful colour? Explore our full leather collar range.
Ribbons Instead of Collars
Sometimes you’ll see a coloured ribbon tied to a lead or collar instead. This serves the same purpose, especially when walking a dog in public spaces. If you spot a ribbon you don’t recognise — just ask! Most dog owners will be happy to explain.
Respecting Dogs on Walks
It’s important to remember: not every colourful collar means something specific. Many dog owners simply choose a colour they love (red is one of the most popular!). But if you’re ever unsure, it’s always best to ask before petting or approaching a dog.
Giving a little space and showing respect helps everyone enjoy their walk — humans and dogs alike.