Frisk (Mr Burn's dog x Fan)
Progeny recorded in the Wikipedi

|-> Meg (Paris x Frisk)
|-> Fop (Fred x Meg)
|-> Fred (Fop x Squib)
|->(...)
|-> Miss (Paris x Frisk)
|-> Squib (Squib x Miss)
|-> Fred (Fop x Squib)
|->(...)
|-> Fan (Fred x Squib)
|->(...)