Nahhh… Not Preston!
“Puff Fish” is one of Preston’s favorite stuffies.
FYI: According to Dr. Dana K. Vaughan, Dogs are “color-limited”, not “color-blind”. “dogs do see color, but in a more limited range than that seen by normal humans, who see the rainbow of colors described by “VIBGYOR”: Violet, Indigo, Blue, Green, Yellow, Orange, and Red (plus hundreds of variations on these shades). Instead, dogs see “VIBYYYR” (Violet, Indigo, Blue, Yellow, Yellow, Yellow, and Red).”
So it is not surprising that Preston can tell his Blue, Pink and Yellow Puff Fish!