Very Dangerous Dog's Parasite
This page is the CodyCross answer for the clue below from Ancient Egypt, Group 196, Puzzle 4 (Temple of Ramesses).
Question is: Very Dangerous Dog's Parasite
and the answer is: HEARTWORM
Word Meaning:
HEARTWORM — (veterinary medicine) A parasitic organism that afflicts dogs, of species Dirofilaria immitis of roundworms.
Definitions from Wiktionary.