Michael and Morgan Garrison’s blue heeler loved playing with all types of balls, but pink tennis balls were by far her favorite. Sarah Lynn played wit.

Consider the tennis ball. The small neon orb is so ingenious in its design that it simultaneously inhabits the highest levels of perhaps one of our most demanding sports, fits snugly on the legs ...

The International Tennis Federation introduced yellow balls into the rules of the sport in 1972 “as research had shown these balls to be more visible to television viewers.” Ironically ...

Although tennis balls are available in a rainbow of vibrant hues, yellow tennis balls are the norm because the International Tennis Federation decided, in 1972, ...

The International Tennis Federation introduced yellow balls into the rules of the sport in 1972 “as research had shown these balls to be more visible to television viewers.” Ironically ...

The International Tennis Federation introduced yellow balls into the rules of the sport in 1972 “as research had shown these balls to be more visible to television viewers.” Ironically ...

They raised about $450 – enough to purchase 480 pink tennis balls. Each shelter they visited received enough for every dog with some leftover. The Garrisons told Sarah Lynn’s story to staff ...