"Zwierzęta też cierpią."

Translation: Animals suffer too.

[Meikel100]

My response, "animals too suffer", should be accepted.

[Kendra800150]

I also think this works; the intonation and emphasis are slightly different from the more neutral word order above.

[Walkinthedog]

animals suffer also is the same as too

[Jellei]

Okay, added.

[Filiplol2]

I also