Study to Evaluate the Tolerance and Safety of a Peptide-based Enteral Formula with Partially Hydrolyzed Guar Gum (PHGG)

Inclusion Criteria: * Provision of signed and dated informed consent from subject and/or subject's parents or legally authorized representatives (LAR). * Male or female, 12 to 48 months of age, inclusive. * Subjects requiring enteral feeding for \> 7 days (in hospital, long-term care facility or at home). * Subjects receiving enteral tube-feeding (nasogastric feeding tube or percutaneous endoscopic gastrostomy \[PEG\] tube) to provide 90% or more of their nutritional needs at the time of study entry. * Subject is clinically stable (i.e. absence of any significant gastrointestinal symptoms during the past 7 days), in the opinion of the investigator. Exclusion Criteria: * Subjects receiving partial or total parenteral nutrition (e.g. for short bowel syndrome and other causes of intestinal failure). * Subjects with ongoing or intermittent significant gastrointestinal symptoms during the 7 days before enrollment. * Oncology patients recovering from chemotherapy or radiotherapy for hematological malignancies or solid tumors (last treatment within 3 months of enrollment). * Congenital immunodeficiency syndromes (SCID etc). * Cystic fibrosis and other causes of fat malabsorption (lymphatic malformations/lymphangiectasis). * Subjects with any clinically significant condition (e.g. severe malnutrition, congenital heart disease, etc) that, in the investigator's opinion, would preclude inclusion in the study. * Subjects at risk for poor compliance to the study protocol in the investigator's opinion. * Currently participating in another conflicting trial or participated in an investigational trial within 30 days of enrollment. * Known hypersensitivity to PHGG or to any other ingredients in the investigational product.