Whilst checking my Pokémon, I saw one Pidgey with very small CP value in comparison to his brethren. I noticed his weight is smaller, and he has an "XS" mark (see the screenshot).

Is this special? Can I do something with it? Is it more valuable?

[![screenshot of an "XS" Pidgey][2]][1]

[1]: https://i.sstatic.net/lfDNW.jpg "screenshot of an "XS" Pidgey" [2]: https://i.sstatic.net/lfDNWl.jpg

Whilst checking my Pokémon, I saw one Pidgey with very small CP value in comparison to his brethren. I noticed his weight is smaller, and he has an "XS" mark (see the screenshot).

Is this special? Can I do something with it? Is it more valuable?

[![screenshot of an "XS" Pidgey][1]][1]

[1]: https://i.sstatic.net/lfDNW.jpg "screenshot of an "XS" Pidgey"

Whilst checking my Pokémon, I saw one Pidgey with very small CP value in comparison to his brethren. I noticed his weight is smaller, and he has an "XS" mark (see the screenshot).

Is this special? Can I do something with it? Is it more valuable?

[![screenshot of an "XS" Pidgey][1]][1]

[1]: https://i.sstatic.net/lfDNW.jpg "screenshot of an "XS" Pidgey"

Whilst checking my Pokémon, I saw one Pidgey with very small CP value in comparison to his brethren. I noticed his weight is smaller, and he has an "XS" mark (see the screenshot).

Is this special? Can I do something with it? Is it more valuable?

[![screenshot of an "XS" Pidgey][2]][1]

[1]: https://i.sstatic.net/lfDNW.jpg "screenshot of an "XS" Pidgey" [2]: https://i.sstatic.net/lfDNWl.jpg