An article forming pet gear (such as a pet coat, jacket, shirt or sweater) having a plurality of interchangeable attachments appointed to modify the article's look, feel and function. The article comprises a proximal end, distal end and a central section appointed to receive the interchangeable attachment. The interchangeable attachment includes a top wall having a show surface and a back wall having a securing member adapted to engage with the article for removably attaching the interchangeable attachment to the article. The interchangeable attachments have a plethora of designs and may include LED, fiber optic and/or reflective properties to provide aesthetic appeal, the ability to design one's own accessory, enhanced visibility, and/or increased safety of the pet during nighttime or dusk hours. They may also be treated with insect repellent, fragrance enhancers, and/or water repellant agents.