Jack Russell Definition Mug — "The Russell Effect" Coffee Cup

Bright, glossy ceramic mug that brings a little laugh and a lot of personality to your daily coffee or tea ritual. The design features a sleek, left-aligned dictionary entry complete with a striking neon yellow underline that spells out the undeniable truth of “THE RUSSELL EFFECT”. It perfectly captures the hilarious reality of living with this breed—from their master-level bed-hogging to their relentless tennis ball obsession and expert digging skills.

Lightweight but sturdy, this mug holds your preferred pour — choose 11oz for a classic cup or 15oz when you need an extra boost. Microwave- and dishwasher-safe, with vibrant, fade-resistant printing on brilliant white ceramic. It’s an everyday companion for dog lovers who appreciate sharp typography and a witty nod to their favorite furry tornado every morning.

Product features

- Microwave-safe for quick reheats

- Dishwasher-safe for easy cleanup

- Vibrant, crisp color printing

- Glossy, durable white ceramic finish

- Available in 11oz and 15oz with comfortable C-handle

Care instructions

- Clean in dishwasher or wash by hand with warm water and dish soap