June is packed with dog-related holidays, breed celebrations, and awareness days. Here’s every observance worth marking on your calendar, grouped by how long they run.
Week-Long Observances
Pet Appreciation Week (June 1–7)
The first week of June is dedicated to celebrating pets of all kinds. Share your dog’s best photos, shout out your favorite local dog-friendly spots, and spread a little love across the week.
Animal Rights Awareness Week (June 21–27)
The third week of June is dedicated to animal rights advocacy. Use the week to spotlight local Las Vegas shelters, rescue groups, and the organizations working to protect animals in our community.
Take Your Pet to Work Week (June 22–26)
This week encourages workplaces to welcome pets through the door. It runs in the lead-up to Take Your Dog to Work Day on June 26 and is a good nudge to start the conversation with your employer if you haven’t already.
Single-Day Observances
International Sheltie Day (June 1)
International Sheltie Day celebrates the Shetland Sheepdog every June 1. Shelties are known for their intelligence, agility, and loyalty, making them one of the most devoted breeds you can own.
National Greyhound Day (June 2)
National Greyhound Day promotes Greyhound adoption and awareness each June 2. Greyhounds are gentle, low-maintenance, and often overlooked in shelters, making today a great day to share their story.
International Corgi Day (June 4)
International Corgi Day lands on June 4 every year and is one of the most widely celebrated breed holidays online. If you have a Corgi photo on your phone, today is the day to post it.
Best Friends Day (June 8)
Best Friends Day on June 8 celebrates companionship in all its forms, and that very much includes the bond between dogs and their people. A simple, feel-good day worth sharing on social.
World Pet Memorial Day (June 9)
World Pet Memorial Day falls on the second Tuesday in June, which is June 9 in 2026. It is a day to honor and remember pets who have passed, and a meaningful moment to share a photo or a memory of a dog you have loved.
Peruvian Hairless Dog Day (June 12)
Peruvian Hairless Dog Day on June 12 celebrates Peru’s national dog, one of the oldest and rarest breeds in the world. Ancient, elegant, and deeply affectionate, this breed deserves far more recognition than it gets.
Missing Mutts Awareness Day (June 15)
Missing Mutts Awareness Day on June 15 raises awareness for lost and missing dogs. Today is a good day to check your microchip registration, update your dog’s tags, and share local lost-pet resources with your network.
Veterinary Appreciation Day (June 18)
Veterinary Appreciation Day on June 18 recognizes the vets, vet techs, and clinic staff who keep our dogs healthy. Leave a review for your Las Vegas vet, send a thank-you, or drop off some treats for the team.
National Pets in Film Day (June 19)
National Pets in Film Day on June 19 celebrates the animals who have stolen scenes in movies and television for over a century. It is a fun, light day worth marking with your favorite movie dog, whether that is Lassie, Toto, or Air Bud.
World’s Ugliest Dog Day (June 19)
World’s Ugliest Dog Day falls on the third Friday in June, which is June 19 in 2026, timed to coincide with the World’s Ugliest Dog Contest. It is a celebration of the beautifully unconventional, and a reminder that every dog is perfect in their own way.
National Dog Dad Day (June 20)
National Dog Dad Day falls on June 20 in 2026, the day before Father’s Day. It is a day to celebrate the people who show up for their dogs every single day, rain or shine, walk or no walk.
National Dog Party Day (June 21)
National Dog Party Day on June 21 encourages dog owners to celebrate their dogs with friends and fellow dog lovers. Round up your pup squad, find a dog-friendly spot in Las Vegas, and make a day of it.
National Dachshund Day (June 21)
National Dachshund Day falls on the summer solstice, June 21, fitting for a breed with the longest body relative to leg length of any dog. Today is for the low-riders, the sausage dogs, and the Dachshund fans who never miss a chance to celebrate them.
Take Your Dog to Work Day (June 26)
Take Your Dog to Work Day falls on the Friday after Father’s Day, which is June 26 in 2026. It is the most dog-forward workplace holiday of the year and a good opportunity to highlight Las Vegas businesses that already welcome dogs through the door.
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