|Abilities||Oblivious, Own Tempo, Regenerator (Hidden Ability), Shell Armor (Mega)|
|Episode First Shown in||The Island of Giant Pokémon|
|First Known Owner||Prima|
|First Game Appeared in|
|National Dex Number||080|
Slowbro looks very similar to its pre-evolution, but it has a tan belly, three claws on each hand, two toes on each foot, it is standing up, and it has a Shellder latched to its tail.
Upon Mega Evolving, almost its entire body is now covered in the shell that used to just be around its tail. The only body parts that are not surrounded in a shell are its arms, head, and the tip of its tail which is revealed to be cream-colored. The top of the shell has many large white teeth, with two holes nearby where the arms can stick out of. It now weighs 264.6 pounds and is six feet and seven inches tall.
- Lorelei's Slowbro appeared in The Giant Mandarin Island!
- Conway's Slowbro evolved from Slowpoke in Vs. Kimberly.
- Solidad's Slowbro debuted in Vs. Slowbro.
- A coordinator's Slowbro appeared in Vs. Gabite and Vaporeon.
- Water Gun
- Water Pulse
- Zen Headbutt
- Slack Off
- Rain Dance
- Psych Up
- Heal Pulse