Once again another ev question

Question

Does herdier give you 2 evs, for example if i have my dewott battle a herdier and its base attack stat is 47, and it levels up, will it get a +2 attack points.

Answer 1

Herdier Gives You +2 Atk. EV's.
EV's Is Not Stats, Look Here
To Learn more About EV's.
It's Stats Will Grow A Bit, Since It Has Grown A Level Though. :)

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Hope I Helped U!