Quellenverzeichnis

Fuchs:https://images.pexels.com/photos/510.:983/pexels-photo-510983.jpeg?cs=srgb&dl=baby-tiere-fuchs-natur-roter-fuchs-510983.jpg&fm=jpg

hund:https://www.mera-petfood.com/files/_processed_/a/4/csm_iStock-521697453_7570f7a9b6.jpg

hunde: https://www.welt.de/img/wissenschaft/mobile195431695/1022506097-ci102l-w1024/A-portrait-of-a-beagle-that-was-a-rescued-dog-2.jpg

hundfressen: https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcQlua04tnPBnRNc36H_fg4IxDDc6AnPoHXA1l5cBJlrYoX6QL5u

zweihunde:

https://www.mera-petfood.com/files/_processed_/6/1/csm_Adobe_-_Beschaeftigung_fuer_Hunde_f2172c351c.jpeg

https://praxistipps-images.chip.de/2d9AMP6Q9WPQ2bk_4JPoNu7sfCE=/0x0/filters:format(jpeg):fill(fff,true):no_upscale()/praxistipps.s3.amazonaws.com%2F2019-02%2Fy_4.jpg