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PuppyUnion

Dog T-Shirts & Tanks

Dog t-shirts and tank tops are light layers for mild weather; choose breathable fabric, wide arm holes and the size that matches your dog's chest girth plus about 2 inches.

Light layers for warm weather, sun protection on pale coats, or just looking sharp. We pick breathable fabrics and wide arm holes that don't rub.

30 styles · Sizes XS–3XL · Ships to the USA & Canada · Size guide

Dog T-Shirts & Tanks by breed

Dog T-Shirts & Tanks: common questions

Do dog shirts help with sun?

A light shirt adds some protection for thin or light-coloured coats, but keep your dog in the shade in strong sun.

What size t-shirt does my dog need?

Measure the chest behind the front legs, add about 2 inches and compare with the product's size chart.

Can dogs wear shirts all day?

Light shirts are fine for a few hours if your dog is comfortable. Take them off if your dog seems hot, and check for rubbing under the legs.