What to do with an aggressive guest dog? [closed]

Hi everyone,

I'm having a dog aggressive Shiba Inu staying with us for a few more days. During the meet&greet, she was perfectly fine with our dogs...so I guess it was because her owner was present. However, from the first day of the stay, she has always tried to attack our dogs. She intentionally bit them. Luckily, this breed isn't big so there was no blood. She looked like she wanted to play but when we let her out, she rushed to our dogs and started a fight. We took an advice and walked them all together but she still attacked while walking. What do you think is the problem here? Is she just unfriendly toward other dogs? An innate trait?

(She is very good with people.)

Thanks!