Bob is part of the Military Crates trio (with Chopper and Rocky) introduced in the Hardcore update on August 14. Open Military Crates for a chance to recruit him.

Dog upgrades (any dog)

• Capacity — ducks carried per trip (starts at 1; the single best early upgrade).
• Walk Speed — faster fetch loops, less waiting between volleys.
• Dexterity — auto-deposits ducks into the freezer so you never walk back yourself.

Source: Official Discord #updates, 2026-08-14.

All other dogs

• Jeff
• Ducky
• Teddy
• Cookie
• Chopper
• Rocky
• Edward
• Nelson
• Laika
• OG Dog
• Alien Dog
• Doom Dog