Cav army question!

I currently have 4k cav with 8lvl march n trying to take 8lvl oasis but im having losses abt 30 cav to 60 cav odd..
I can farm 1lvl fort with only 3 cav loss but the oasis seems high loss.
Is this normal loss number for pure cav or need certain battlefield tactics..
Please help.
Thank you

It is normal.
Forts under lvl 6 doesn't have any cats. ( or rarely ) and oasis does.
It mean you'll lost more troops by attacking an oasis.

thats normal, as mentioned its due to the increase in Cats at oasis vs forts. Its the cost of doing business when you run cavs, you pay for the speed with more losses per battle.

Yup, perfectly normal.
Because Oasis cat count > Fort cat count (assuming the same level) Your Cav take more abuse from the cats.
Cheer up, you get more prestige rebuilding the losses.