Checkout related categories.
I Love Dogs, It's Humans That Annoy Me, Men's T-shirt
Kung Fu Panda Po Face Men's T-shirt
The Dog Father / God Father Parody Men's T-shirt
There's No Excuse For Animal Abuse Men's T-shirt
Vegan Men's T-shirt
Place a t-shirt that fits you on a flat surface and measure the chest as shown in the image in Inches & multiply it with 2 to get your size.
Men's t-shirts are also considered UNISEX.