This is my first dog. Never had to deal with a tick before, never even seen a tick before. Tick removed as per googled instructions and I think we got it all out but there is a large red but soft lump, about the diameter of a 5p on dog's ear. He is a tiny dog with very long hair so I have no idea how long the tick was there before we found it. Have put antiseptic on the lump.
Any advice? What should I watch out for?
Thanks