This KONG rubber ball is very durable and great for bouncing. Made from KONG Classic durable rubber. Perfect for games of fetch or chew sessions.

Both balls have a straight sided hole through the middle (similar to an apple if you use an apple corer!). Thus they are very thick walled and heavy.

KONG Ball comes in two sizes:

Small: 6.4cm suitable for dogs up to 16kg,
Med/ Large: 7.9cm suitable for dogs 13-30kg