Papillon

Companion & toy

Toy

Median 14.5 y

FCI group 9 · Companion and Toy Dogs · Derived from the adult weight midpoint (3.1 kg)

Median survival across 1,542 UK dogs (VetCompass, McMillan 2024) · half live 11–17 y

The Épagneul Nain Continental or Continental Toy Spaniel is a Belgian and French breed of dog of spaniel type and of miniature or toy size. It has two sub-types, distinguished only by the shape and carriage of their ears: those of the Papillon ('butterfly') are erect, while those of the Phalène ('moth') are pendent; in all other respects they are identical.

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Summary from Wikipedia (CC BY-SA) · reference ranges from the Kintail breed dataset

Adult weight

Reference

Male

1.5–4.5 kg

Female

1.5–5 kg

The breed standard (FCI 77)

Spans 2 varieties

Varieties

Reference

Small

Toy build

1.5–2.5 kg

FCI 77: the smaller of the standard's two weight categories, minimum 1.5 kg and under 2.5 kg for dogs and bitches alike; one range for both sexes

Standard

Toy build

2.5–5 kg

FCI 77: the larger weight category, 2.5-4.5 kg for dogs and 2.5-5 kg for bitches, so bitches carry the higher limit

FCI 77 divides this breed by weight. Pick the variety your dog is for a band that fits.

Weight for age

Stock data

Male

Female

Expected range

Expected range from the breed's own adult weight, kilograms. Growth reference: Hawthorne et al. 2004, WALTHAM, n=3 Papillons.

Heat cycles · females

Stock data

First heat

8–12 mo

typical

Interval

180 d

typical

Bleeding

~9 d

typical

Proestrus 9d

Estrus 9d

Diestrus 52d

Anestrus 110d

General figures for dogs, not for this breed — individual cycles vary widely.

Questions people ask

Adult males usually weigh 1.5–4.5 kg and females 1.5–5 kg. Most are close to their full size by around 10 months, though the last little bit of filling out takes longer. Growth reference: Hawthorne et al. 2004, WALTHAM, n=3 Papillons.

No Papillon cycle figures are published here yet, so this is general guidance rather than a breed number: most females have a first season somewhere between six and fifteen months, and cycles then settle to roughly every 180 days. Smaller breeds tend to start earlier and larger ones later.

The median is 14.5 y. Median survival across 1,542 UK dogs (VetCompass, McMillan 2024) · half live 11–17 y. How the later years go comes down to weight, teeth, exercise and regular check-ups far more than to the breed.