sick, sad dog lies on stomach with head down flat on floor indoor.

039 anaplasmosis animal babesiosis bacteria bestfriend bites black brown camera canis condition depressed disease diseases dog domestic domesticated familiaris flat floor fur german ground head horizontal host ill indoor inside lameness lies looks lupus man medical medium-sized mediumsized melancholic mix multi-color multicolored one pathogen pet room sad shepherd sick sluggish stomach stuck tick tick-borne tickborne ticks tiles transmit virus weak