How to use two svelte componenets on different pages with distinct ids?

Question

I'd like to use two unrelated svelte compoents on two distincpages of a website say /cats and /dogs so in main.js I have

import App from './App.svelte'; //this is empty

import ListCats from './ListCats.svelte';

import ListDogs from './ListDogs.svelte';
 
new ListCats({
  target: document.querySelector('#list-cats'),
});

new ListDogs({
  target: document.querySelector('#list-dogs'),
});

const app = new App({
    target: document.body    
});

export default app;

The prblem is that error:

Uncaught Error: 'target' is a required option
    at new SvelteComponentDev (index.mjs:1993:19)
    at new ListDogs (ListDogs.svelte:76:39)
    at main.js:9:1
    at main.js:24:2

This arises becasue /cats page does not have #list-dogs and /dogs does not have #list-cats and both pages import the same bundle.js of svelte.

How can I avoid this problem?