I have an urgent issue and looking for a person who can stay at my place or I could live my dog for five days. Due to some health issue I have to fly to another country. He is three years old jack russel terrier. Super friendly and funny.

Try Petsitting24:

https://petsitting24.ch/de/

You need to pay a small membership fee in order to contact the sitters - but if dog care is an on-going need, a yearly abc is well worth it IMO. (IIRC I pay CHF 69 per year.)

You can, however, browse through the database before paying to see if there are sufficient sitters in your area to potentially make joining worthwhile.

This is simply a connection platform, it is up to the pet owner to do due diligence.

I hope you find the care you and your pup need.

Would kennels be an option?