About MVM · SitHappens

Dog Apparel & Accessories for Proud Dog Parents

We’re MVM · SitHappens, a brand built by dog lovers, for dog lovers. Every dog has a personality. The stubborn Dachshund who owns every room. The French Bulldog with a look that says everything. The Labrador who somehow ends up on the couch every single night. We design dog lover t-shirts, embroidered polo shirts, and personalized dog accessories that celebrate exactly that: your dog’s personality, and yours.

Who is behind MVM SitHappens?

MVM SitHappens was founded in Switzerland in 2022 by Mirjana Veraguth, known to customers and followers as Miri. It started with a handful of Dachshund designs and grew into a dog lifestyle brand with breed-specific apparel for people and matching accessories for dogs. Mirjana designs the collections and chooses the blanks and production partners behind every product.

What We Make

Our collection includes dog graphic t-shirts and embroidered polo shirts for women, men, and kids, each design built around a real dog breed and a real attitude. We also carry personalized baby bodysuits and kids’ shirts with custom names, breeds, or messages, because it’s never too early to raise the next generation of dog lovers.

For your dog, we offer dog collars, leashes, bandanas, and harnesses, built for real daily life. Many of our bandanas and apparel pieces can be personalized with your dog’s name. Perfect as a dog gift for any occasion.

Why We’re Different

We don’t do generic. Every design is created around a real dog breed, a real attitude, a real moment. Our dog accessories are made to last, wash after walk after wash. And our apparel is the kind you actually want to wear, not just own. Designer-quality dog apparel without the designer markup.

Based in Switzerland. Shipping Worldwide.

We ship to dog lovers across the US, UK, Europe, and beyond. Orders over $100 ship free. Because a good dog, and a great t-shirt, knows no borders.

Dogs & the people who love them. That’s us.

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Woman wearing a cream MVM SitHappens dachshund t-shirt cuddling her dachshund at home

What is MVM SitHappens?

MVM SitHappens is an online shop with Swiss roots that sells dog-themed clothing for people. The range covers breed t-shirts from $25.99 and embroidered polo shirts from $37.00, plus baby bodysuits and kids' tees in the US. In Europe and Switzerland we also offer Cloud 7 dog collars, leashes and harnesses. Selected items, such as the embroidered Dachshund polo, can be personalized with a custom name. Orders over $100 ship free.

Key facts

Breed tees and polos for dog owners, designed in Switzerland since 2022.
Apparel is made to order in 2 to 5 business days, and US orders are printed in the USA. Delivery then takes 2 to 5 business days in the US, about 3 to 7 business days in the EU and the UK, and about 5 to 10 business days to Switzerland. Cloud 7 collars and leashes are in stock in Switzerland and usually ship the same day (Monday to Saturday), with delivery within 2 business days in Switzerland and within 5 business days to Germany.
Returns follow our Returns and Refund Policy: if an item arrives damaged, defective, misprinted or wrong, we send a free replacement or a refund, usually without a return. Print-on-demand items cannot be returned for a change of mind or a wrong size, but customers in the EU and EEA can withdraw from non-personalized items within 14 days of delivery. Stocked Cloud 7 items can be returned unused within 14 days with a prepaid label.
Offers: 15% off a first order with code WELCOME15, 10% off two tees, 15% off three or more.
Designs for specific breeds, including Dachshund, French Bulldog, Pug, Dalmatian, Poodle, Corgi, Golden Retriever, Black Lab, Beagle and Bernese Mountain Dog.
Ships to the US, UK, Europe and beyond.

Not sure which tee fits you? Read our comparison: Gildan 64000 vs Bella+Canvas 3001.

Updated October 2026 by Mirjana Veraguth, founder of MVM SitHappens.

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What does MVM SitHappens sell?

Clothing for people who love their dogs: women's and men's breed t-shirts and embroidered polo shirts. For your dog we offer Cloud 7 collars, leashes and harnesses.

Product	Price	Sizes	Material	Personalization	Best for
Printed breed t-shirt	from	S to 3XL on most designs, some designs to 2XL, selected designs XS to 4XL, unisex	Ring-spun cotton, 142 to 153 g/m²	No	Everyday wear, birthday gifts
Embroidered polo shirt	from	S to 5XL, unisex	Piqué, 65% polyester and 35% cotton, 169.5 g/m², embroidered	Dachshund polo with a custom dog name	Golfers, a gift that should look smart
Cloud 7 dog collar	from €14,95	XS to XL, depending on the model	Nylon (RESC7UE) or handmade leather, nubuck or canvas with leather	No	Puppies to large dogs, everyday walks
Cloud 7 dog leash	from €26,95	Mostly 2 m long, 1.5 or 2.0 cm wide	Nylon (RESC7UE) or leather, matching the collar	No	A matching set with the collar
Cloud 7 dog harness	from €36,95	XS to M	Lightweight nylon, Y-shape with five adjustment points	No	Puppies, small and medium dogs

Prices in EUR as of September 2026. The price depends on design and size.