my dog had a soft lump on the neck last week, last time I saw him. He stays with my father most of the time becouse of my work. Today he calls me saying “it got worse” and sent me this pics. Luckily he also had the brilliant idea to call the vet that prescribed amoxicillin. 2 mg I think, that as of now has been administered just once. Is it enough? It looks very bad to me. Should I do something else?
Thanks for your help