Survival of the neonate relies on the integrated expression of appropriatebehaviours from both mother and young. In this study, the effect of birth difficulty on maternal and lamb behaviours and its influence on lamb survival was investigated in crossbred primiparous ewes (½ Finnish x ½ Rahmani). Assisted ewes spent significantly (P<0.05) less time licking (30.83±1.39 min/2 h) and nosing (24.25±1.79 time/2 hr) their lambs than unassisted mothers (38.52±2.96 min, 28.80±1.68 time/2 h) respectively. They were found to be more aggressive towards their lambs when attempt to suck (9.80±0.37, 12.90±0.84 and 10.50±0.50 time/2 h) when compared with unassisted one (8.00±0.40, 10.20±1.52 and 7.66±0.88 time/2h) respectively. Lamb behavioural development were found to be significantly (P<0.05) affected by birth difficulty with lambs that require assistance at birth even if they survive the birth process, they were slower to progress through the sequence of neonatal behaviours. These lambs were therefore at greaterrisk of not surviving to weaning (28.57% vs. 11.42). It could be concluded that ease ofdelivery was an important factor determining the subsequent behaviour of the lamb and ewe and hence lamb survival, thus manipulation of husbandry and breeding system to improve delivery will improve lamb survival

New-born lambs have limited energy reserves and need a rapid access to colostrum to maintain homeothermy and survive. The object of this study was to investigate the importance of neonatal lamb behaviour in the maintenance of its body temperature and survival. The time taken to stand and suck after birth and rectal temperatures were determined in 72 crossbred lambs (progeny of crossing 1/2 Rhamani and 1/2 Finnish). In addition, blood samples were collected at 1, 24 and 72 h after birth. The obtained sera were assayed for thyroid hormones (T3 and T4), known to be involved in heat production and phosphorous element (ph) which is essential for energy metabolism. The obtained results revealed that, low birth weight and triplet lambs were behaviourally less active at birth and had less T3, T4, Ph and body temperatures values over the first 3 days of life than lambs of heavy or medium birth weight and single or twin lambs. Thus, light weight and triplet lambs were highly susceptible to hypothermia and were exposed to high rate of mortality (18.75 and 16.66%) during the neonatal period than other lambs (3.84, 10.00, 4.55, and 9.38 %, respectively). Therefore, the present study concludes that neonatal lamb behaviour, specifically success in standing and obtaining colostrum are extremely important for thermoregulation and survival of the neonate.

Thirty apparently healthy lambs with average weight and age of 5.8±0.5 kg and 15±1.6 days respectively were chosen in Sids Agricultural Research Station belonging to Animal Production Research Institute in Beni-Suef governorate to investigate the effect of castration and docking on maintenance behaviour and blood cortisol level during and after such operations. Lambs were classified into castration (n=10), docking (n=10) and control (n=10) groups. The results revealed that castration and docking could significantly affect the behaviours of standing idle, recumbency, sleep, suckling and ingestion in lambs. Moreover, blood cortisol level was significantly (p<0.05) increased after operation in castrated and docked lambs as compared to the time before, at operation and 3 hours after operation.

The aims of this study were to determine the modulating role of ascorbic acid (AA) on rectal temperature (RT), heterophil to lymphocyte (H to L) ratio and aberrant behaviours of ostrich chicks transported by road for 4 h during hot-dry conditions. Twenty ostrich chicks aged 2.5 months, of both sexes and belonging to the Red Neck breed, served as subjects of the study. The chicks were assigned randomly to AA-treated and control groups, consisting of 10 chicks each. The AA-treated group was administered orally with 100 mg/kg body weight of AA dissolved in 5 mL of sterile water 30 min before transportation, whilst the control group was given the equivalent of sterile water only. The thermal load (TL) experienced in the vehicle during transportation fluctuated between 31 °C and 89 °C, as calculated from the ambient temperature and relative humidity. Transportation induced hyperthermia, lymphopenia, heterophilia and aberrant behaviours of pecking, wing fluffing and panting, which were ameliorated by AA administration. The relationships between the TL, journey duration and physiological variables of RT, H to L ratio and aberrant behaviours recorded during transportation were significantly and positively correlated in the control group. In AA-treated group the relationships were not significantly correlated. In conclusion, the results showed for the first time that AA ameliorated the adverse effects of stress caused by road transportation on the aberrant behaviours, RT and H to L ratio of ostrich chicks during the hot-dry season.

The objective of this study was to evaluate the incubated egg and nurturing squab numbers on breeding pigeon behaviour and performance. Fifteen pairs of mature Egyptian Baladi Pigeons (12-18 months) were divided into 3 groups (one pair x 5 replicates for each group). Group1 (G1): each pair incubated one egg and reared one squab, Group2 (G2): parents incubated 2 eggs and reared 2 squabs and Group3 (G3): incubated 3eggs and reared 3 squabs. Maintenance and reproductive behaviour were recorded for each pair of parents using a digital camera and then analysed. In addition, the performance of adults and brooded squabs was evaluated. Results showed that the frequency of foraging and walking behaviour of females was significantly higher in G3. On the other hand, the other comfort behaviour was significantly higher for both parents in G1 compared to other groups indicating more welfare they had. No a significant impact was observed on other maintenance behaviour of breeding pigeons. Nest defence behaviour and prolactin level were increased with increasing the reared chicks or incubated eggs, while nest building was significantly decreased. Besides the prolonged incubation period & egg laying intervals in G3, the body weight (at 7 days old) and body weight gain (BWG) of squab at 7 and 14 days old declined significantly. A significant increase in body weight loss of female and male with increasing the number of reared chicks, moreover, raising the prolactin level in G3 compared to G1&G2. It concluded that, neither adult behaviour nor squab performance were adversely affected by increasing nurturing squab or incubated egg up to 3 squabs or 3 eggs which could be recommended practice for raising the economic profit in addition to feed supplements for a breeding pigeon to alleviate the loss in body mass at brooding period.

A dog was presented to Ankara University veterinary teaching hospital with 7-year history of acral lick dermatitis. History and clinical findings were consisted with Obsessive compulsive disorder/Compulsive behavior disorder (OCD/CD). Complete improvement was observed with the behavior modifications without the use of medication in the patient. The present report suggests that the correct behavioral therapeutic approach combined with the patience of the doctor and owner, play a key role to reach a successful outcome even without medication in the dogs with OCD/CD.

Improvement of sheep production became a global aim because of the good quality and cheap price of lamb meat. One of the most crucial goals for achieving optimum productivity in Upper Egypt is to protect farm animals from unfavorable climate conditions. Hence, the current study was planned to investigate the influence of three different housing constructions (semi-open, closed and semi-closed plus trees) on feeding behaviour, body weight, serum total protein and glucose levels, as well as faecal coliforms of male lambs under Upper Egypt temperate fall climate.  Eighteen lambs were randomly allocated into 3 equal groups (n=6); group I (raised in house 1; semi-shaded (SSB)), group II (raised in house 2; full-shaded (FSB)) and group III (raised in house 3; semi-shaded+ a number of high trees (SSB+T)).  The lambs were reared in these housings for 3 months; body weight and feeding behaviour were recorded bi-weekly.  In addition, blood total protein and glucose levels, as well as neutrophil\ lymphocyte (N\L) ratio were measured. At the 12th week fecal coliforms count was analyzed, the longest feeding time was associated with highest glucose level in lambs reared in SSB.  In addition, body gain was improved significantly in SSB and FSB that accompanied with the high total protein at the 8th week.  However, N\L ratio was the lowest in SSB.  Fecal coliform count was not affected by housing system. Thus, data suggested that the SSB house had lowest negative impacts on behaviour and performance of lambs followed by FSB and SSB+T housing conditions.

Various types of pain were reported by people with Plasmodium falciparum and were mostly attributed to a symptom of malarial infection. Neural processes of pain sensation during malarial infection and their contributions to malaria-related death are poorly understood. Thus, these form the focus of this study. Swiss mice used for this study were randomly divided into two groups. Animals in the first group (Pb-infected group) were inoculated with Plasmodium berghei to induce malaria whilst the other group (intact group) was not infected. Formalin test was used to assess pain sensitivity in both groups and using various antagonists, the possible mechanism for deviation in pain sensitivity was probed. Also, plasma and brain samples collected from animals in both groups were subjected to biochemical and/or histological studies. The results showed that Pb-infected mice exhibited diminished pain-related behaviours to noxious chemical. The observed parasite-induced analgesia appeared to be synergistically mediated via µ-opioid, α2 and 5HT2A receptors. When varied drugs capable of decreasing pain threshold (pro-nociceptive drugs) were used, the survival rate was not significantly different in the Pb-infected mice. This showed little or no contribution of the pain processing system to malaria-related death. Also, using an anti-CD68 antibody, there was no immunopositive cell in the brain to attribute the observed effects to cerebral malaria. Although in the haematoxylin and eosin-stained tissues, there were mild morphological changes in the motor and anterior cingulate cortices. In conclusion, the pain symptom was remarkably decreased in the animal model for malaria, and thus, the model may not be appropriate for investigating malaria-linked pain as reported in humans. This is the first report showing that at a critical point, the malaria parasite caused pain-relieving effects in Swiss mice.

This study set out to look at the efficacy of using thyme - celery mixture (TCM) supplementation in mitigating stress and improving the performance and behavior of pregnant ewes housed under two different conditions. Forty (40) pregnant ewes were randomly distributed into four groups; two groups were housed in the semi-shaded house (SS), including one group that was provided with TCM supplemented in diet (SST), and the other received no supplementation (SSNT). Similar to the first two groups were housed in a fully shaded house (FS), including one group that was provided with the same TCM supplementation (FST) and the other that received no supplementation (FSNT). Ewe's performance including weekly feed intake was monitored during the late stage of pregnancy, stress indicators were measured in blood. Besides, feeding behavior was recorded. As a result full shaded houses succeed to protect pregnant ewes from environmental changes despite the decreased feed intake. TCM supplementation didn’t achieve success in mitigating the physiological stress of pregnancy in both housing conditions but resulted in a significant increase in the feed intake of semi-shaded housed ewes.