The piece critiques the methodological challenges preventing the extant literature from constructing a powerful research base, together with problems with small samples, convenience samples, lack of methodological rigor, and self-report measures, and the “file drawer” effect. All the analysis so far suffers from a number of limitations that forestall any sturdy conclusions concerning the health results of pet possession from being made.
The pets need sufficient food, housing, hygiene, and veterinary care . Elderly persons may, due to bodily or cognitive limitation, be much less able to present such care than younger individuals. In addition, the pets would possibly harm an aged individual’s property, though there are not any reviews in the revealed medical literature.