I am originally from Ukraine, but because of the russian war, I currently live in the Hague with my nine-year-old daughter. She adores dogs and cats. 
I'm a vet, but I haven't worked as a vet since I had a daughter. In Ukraine, we have cats and a dog. They stayed with my mother at a safe place as far as possible. I helped Ukranian stray animals before the war and keep doing it now, at least financially. 
I will be happy to walk with your dog or take care of your dog or cat while you are away. We are living in a shelter for Ukrainians so I can't take the dogs there but I'm able to stay in your place.
I will be happy to walk (30-60 min) with your dog in the morning, afternoon, or evening either one time or regularly. I can come to visit your cat 1-2 times per day (around 30 min).