McSpadden created Horndog in 2003. It was published independently by an underground comics company from 2003 to 2014, when the company folded due to the company's original investors embezzling money from McSpadden.
- ↑ Official Facebook for Isaac McSpadden's Horndog
- ↑ Twitter for Isaac McSpadden
- ↑ About Isaac McSpadden's HORNDOG