Nutrition is a cornerstone of Glen of Imaal Terrier health. An adult Glen of Imaal Terrier weighing 16–16kg typically requires 700–900 kcal of high-quality food per day, split across two meals to support consistent energy levels and healthy digestion. Glen of Imaal Terriers have relatively modest activity requirements, which means overfeeding is a real risk; consistent portion control and low-calorie treats are advised. Small breeds can experience hypoglycaemia if meals are skipped; regular feeding times are especially important for Glen of Imaal Terrier puppies. Always adjust portions based on your dog's individual weight, life stage, and activity level, and consult your vet before making significant dietary changes.
Portion sizes are approximate guidelines for a small-breed dog. Adjust based on your dog's individual weight, age, and activity level. Always consult your vet.
The following foods are toxic to dogs. Some are fatal even in small quantities. Keep them completely out of reach of your Glen of Imaal Terrier.
Can cause acute kidney failure
Causes hypoglycaemia and liver failure
Theobromine poisoning; can be fatal
Damages red blood cells, causes anaemia
Weakness, vomiting, tremors, hyperthermia
Splintering; risk of internal puncture
Respiratory depression; can be fatal
Persin toxicity; vomiting, diarrhoea
If you suspect your Glen of Imaal Terrier has ingested a toxic substance, contact your vet or the Animal Poison Line immediately: 01202 509 000.
A complete, nutritionally balanced dry food formulated for small terrier breeds. Protein-first recipe with no artificial additives. Suitable for adult Glen of Imaal Terriers.
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A grain-free formula ideal for Glen of Imaal Terriers with sensitivities. High in animal protein with sweet potato as the primary carbohydrate source. Includes omega-3 for coat health.
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Formulated specifically for Glen of Imaal Terrier puppies, with the correct calcium-to-phosphorus ratio for small-breed bone development. Supports healthy growth from 8 weeks.
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