Fipple replacement

Has anyone ever had this experience? My dogs chewed the fipples off of two of my Generation whistles. Yikes, is my playing that bad??? Anyway, now I’m wondering, does anyone know if fipples can be replaced, if so
where can I purchase some.
Uhhh I was planning on tweaking them anyway.
Thanks,
Moyre357

The Whistle Shop sells fipples, thw Walton’s will fit the Genration D perfectly (with a bit if teflon tape)and will improve the sound a great deal…I myself have a Litte Black Generation,great for jigs..